a class total gt 48 ppl. ; j) \" H ~5 ?/ q) b6 ppl din join any club ' r7 A) O5 L, C) E k1 n( U1/4 of the student in de clas join badminton club n computer club.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。! R, b5 d% Q X2 n; w
the number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇4 h5 S$ e" C4 Y5 ]% Y9 v/ H+ O
how many ppl in de clas join badminton club???作者: genzo2106 時間: 2007-9-12 01:49 PM
28 students are badminton club members only. I: k& r7 c7 }' T! {3 G# l" L! Q7 \tvb now,tvbnow,bttvb , ]' E& N3 V! ^# }3 d2 students are in computer club only. + ~/ p; z4 N) j8 o8 y8 J0 Q公仔箱論壇 $ t2 H7 `7 R6 b# Z7 Ltvb now,tvbnow,bttvb12 students are in both badminton and computer club. . j* t+ r5 F: S' {7 GTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。2 I# k$ a# U+ U# S" r. G6 p
therefore 28+2+12+6=48作者: 00360353 時間: 2007-9-12 06:59 PM
har ???; t8 r9 A$ s& T8 Z* s @8 }
48/4=12 ppl ...www3.tvboxnow.com/ T- m P/ _ s; m( D
badmintion 2x = computer 1xwww3.tvboxnow.com4 I2 m W& \+ G1 w }# o
then 12/3 x=4ppl' `! x1 c* |5 l2 L9 g. E$ }) d5 J8 P
badmintion 8 ppl ... computer 4 ppl作者: dick007 時間: 2007-9-13 03:44 PM
