Array ( [0] => Array ( [wr_id] => 874434 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 4 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => ㅡㅡ [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => kakao_97fd08f2 [wr_password] => *CCD6B40F71C86429516649EC443EA06706F238FA [wr_name] => 오랑케 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 21:43:15 [wr_file] => 0 [wr_last] => [wr_ip] => 122.38.130.55 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 78 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 오랑케 [is_lock] => [reply_name] => [content1] => ㅡㅡ [content] => ㅡㅡ [is_secret] => [date] => 1694781795 [datetime] => 23-09-15 21:43 [best] => [ip] => 122.♡.130.55 [is_reply] => [is_edit] => [is_del] => ) [1] => Array ( [wr_id] => 874164 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 3 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 2 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:03:19 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => 2023-09-25 16:30:59.754298 [name] => 루비루비 [is_lock] => [reply_name] => [content1] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [content] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [is_secret] => [date] => 1694764999 [datetime] => 23-09-15 17:03 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [2] => Array ( [wr_id] => 874160 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 5 [wr_nogood] => 0 [mb_id] => kakao_b99b0a66 [wr_password] => *E31AD30018B8AC0B2B00CAA65BFF67667B75839F [wr_name] => 치즈치즈팬입니다 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:56:54 [wr_file] => 0 [wr_last] => [wr_ip] => 118.235.27.40 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 17 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => 2023-09-15 17:34:45.300413 [name] => 치즈치즈팬입니다 [is_lock] => [reply_name] => [content1] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

Array ( [0] => Array ( [wr_id] => 874434 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 4 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => ㅡㅡ [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => kakao_97fd08f2 [wr_password] => *CCD6B40F71C86429516649EC443EA06706F238FA [wr_name] => 오랑케 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 21:43:15 [wr_file] => 0 [wr_last] => [wr_ip] => 122.38.130.55 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 78 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 오랑케 [is_lock] => [reply_name] => [content1] => ㅡㅡ [content] => ㅡㅡ [is_secret] => [date] => 1694781795 [datetime] => 23-09-15 21:43 [best] => [ip] => 122.♡.130.55 [is_reply] => [is_edit] => [is_del] => ) [1] => Array ( [wr_id] => 874164 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 3 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 2 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:03:19 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => 2023-09-25 16:30:59.754298 [name] => 루비루비 [is_lock] => [reply_name] => [content1] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [content] => 27 그냥 생쥐 몸무게 1,2,3일경우로 다해보면 되요 ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ [is_secret] => [date] => 1694764999 [datetime] => 23-09-15 17:03 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [2] => Array ( [wr_id] => 874160 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? 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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! [is_secret] => [date] => 1694766982 [datetime] => 23-09-15 17:36 [best] => [ip] => 125.♡.149.162 [is_reply] => [is_edit] => [is_del] => ) [4] => Array ( [wr_id] => 874165 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Y [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 오 이 생각은 못했는데 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_936608e9 [wr_password] => *20A39AAFDF061BD1A05A69AAAD7903A04C469EFF [wr_name] => 루비루비 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:04:04 [wr_file] => 0 [wr_last] => [wr_ip] => 123.142.216.23 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 51 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )

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[content] => 전부 다 더하면 동물들 2마리씩의 무게합이 54kg이니까 절반으로 나누면 1마리씩의 무게합이겠네요 27kg 암산으로도 간단하쥬? [is_secret] => [date] => 1694764614 [datetime] => 23-09-15 16:56 [best] => 1 [ip] => 118.♡.27.40 [is_reply] => [is_edit] => [is_del] => ) [3] => Array ( [wr_id] => 874186 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => X [ca_name] => [wr_option] => [wr_subject] => [wr_content] => !!! [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_85e90860 [wr_password] => *F65D2614C097DB13D3DEA43243C8B3AC8D336BD8 [wr_name] => 복마니 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 17:36:22 [wr_file] => 0 [wr_last] => [wr_ip] => 125.181.149.162 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 48 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 복마니 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => !!! [content] => !!! 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[as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 루비루비 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 오 이 생각은 못했는데 [content] => 오 이 생각은 못했는데 [is_secret] => [date] => 1694765044 [datetime] => 23-09-15 17:04 [best] => [ip] => 123.♡.216.23 [is_reply] => [is_edit] => [is_del] => ) [5] => Array ( [wr_id] => 874161 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 2 [wr_comment_reply] => Z [ca_name] => [wr_option] => [wr_subject] => [wr_content] => 똑똑하네 [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 0 [wr_nogood] => 0 [mb_id] => naver_8f5a0851 [wr_password] => *DA614F7BF4F586672C7CF7000F75A0F637E2D0E5 [wr_name] => 목현동 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:59:07 [wr_file] => 0 [wr_last] => [wr_ip] => 106.101.195.246 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 73 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => kakao_b99b0a66 [as_re_name] => 치즈치즈팬입니다 [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 0 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => a:3:{s:14:"as_star_score1";i:0;s:14:"as_star_score2";i:0;s:14:"as_star_score3";i:0;} [ast_ultra_extend] => [wr_besttime] => [name] => 목현동 [is_lock] => [reply_name] => 치즈치즈팬입니다 [content1] => 똑똑하네 [content] => 똑똑하네 [is_secret] => [date] => 1694764747 [datetime] => 23-09-15 16:59 [best] => [ip] => 106.♡.195.246 [is_reply] => [is_edit] => [is_del] => ) [6] => Array ( [wr_id] => 874158 [wr_num] => -238889 [wr_reply] => [wr_parent] => 874157 [wr_is_comment] => 1 [wr_comment] => 1 [wr_comment_reply] => [ca_name] => [wr_option] => [wr_subject] => [wr_content] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [wr_link1] => [wr_link2] => [wr_link1_hit] => 0 [wr_link2_hit] => 0 [wr_hit] => 0 [wr_good] => 1 [wr_nogood] => 0 [mb_id] => naver_85f40814 [wr_password] => *AB5858B73100A1A0231E02643F25DFD75B2BC6A6 [wr_name] => 줄리 [wr_email] => [wr_homepage] => [wr_datetime] => 2023-09-15 16:53:42 [wr_file] => 0 [wr_last] => [wr_ip] => 121.168.224.143 [wr_facebook_user] => [wr_twitter_user] => [articleid] => [wr_1] => [wr_2] => [wr_3] => [wr_4] => [wr_5] => [wr_6] => [wr_7] => [wr_8] => [wr_9] => [wr_10] => [as_type] => 0 [as_shingo] => 0 [as_img] => 0 [as_list] => 0 [as_publish] => 0 [as_extra] => 0 [as_extend] => 0 [as_level] => 75 [as_download] => 0 [as_down] => 0 [as_view] => 0 [as_lucky] => 0 [as_poll] => 0 [as_star_score] => 0 [as_choice] => 0 [as_choice_cnt] => 0 [as_re_mb] => [as_re_name] => [as_tag] => [as_map] => [as_icon] => [as_thumb] => [as_video] => [as_update] => [as_star_cnt] => 1 [ast_read] => 0 [ast_adlist_edate] => 0 [ast_adtop_edate] => 0 [ast_extend] => [ast_ultra_extend] => [wr_besttime] => [name] => 줄리 [is_lock] => [reply_name] => [content1] => Cat + Mouse = 10 (1) Dog + M = 20 (2) D + C = 24 (3) (2) – (1) : D + M – C – M = 20 – 10 D – C = 10 (4) (3) + (4) : D + C + D – C = 24 + 10 2D = 34 D = 17 (5) (1) + (5) : C + M + D = 27 The weight of all animals is 27 kg [content] => Cat + Mouse = 10      (1)

Dog + M = 20      (2)

D + C = 24      (3)

(2) – (1) :

D + M – C – M = 20 – 10

D – C = 10      (4)

(3) + (4) :

D + C + D – C = 24 + 10

2D = 34

D = 17      (5)

(1) + (5) :

C + M + D = 27

The weight of all animals is 27 kg [is_secret] => [date] => 1694764422 [datetime] => 23-09-15 16:53 [best] => [ip] => 121.♡.224.143 [is_reply] => [is_edit] => [is_del] => ) )