a class total gt 48 ppl.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。( y, E8 H$ S7 `2 K
6 ppl din join any club% o" _5 J1 W5 Q/ K& f9 I) X- p
1/4 of the student in de clas join badminton club n computer club.4 _! v+ {& X) y% {
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.76# W, r ^- f3 f( g4 N
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.公仔箱論壇& ^+ ]: C8 A7 k" Q& w' G* T7 t
% E) T" X& U" x# B" d7 G9 R$ X2 M* l公仔箱論壇2 students are in computer club only.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。" r3 I) ^3 W H3 A( h+ i7 p
0 H2 Y- ?, C5 p4 W' a8 J' Q公仔箱論壇12 students are in both badminton and computer club. ( e1 ]5 f5 l) `7 `/ a公仔箱論壇 3 o$ f* q3 u: o* |; j5.39.217.76therefore 28+2+12+6=48作者: 00360353 時間: 2007-9-12 06:59 PM
