数学题(英文)

nelston

a class total gt 48 ppl.
( w3 {" T. X5 o6 ywww3.tvboxnow.com6 ppl din join any club
* Y0 W  @' L7 V7 ^4 CTVBNOW 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。1/4 of the student in de clas join badminton club n computer club.公仔箱論壇4 [& b, b" Q+ s
the number of badminton club member which is not computer club member is 2 times de member of computer club.
* a9 a& N1 [8 ?9 R/ p% `2 b! p公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.公仔箱論壇# E/ \  ^. Z5 J6 D. @  F
公仔箱論壇" N8 V' ^' q9 x  {9 [( P9 Y6 S9 }/ f( K
2 students are in computer club only.
; ^" r5 e; ]  @, f: z. N6 fTVBNOW 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。$ U/ C! ]; o. l% K. z, ?+ c3 F
12 students are in both badminton and computer club.
& q$ M+ \, j9 _" ^9 oTVBNOW 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。www3.tvboxnow.com2 S8 j7 v/ q6 M! X! A1 H( B
therefore 28+2+12+6=48

00360353

har ???www3.tvboxnow.com& ?2 @/ i0 b& @% ^) e! i
48/4=12 ppl ...公仔箱論壇8 p, X0 T$ y0 g# a  J; Q
badmintion 2x = computer 1x
6 i% `& g+ j6 [. v+ Q4 r0 }www3.tvboxnow.comthen 12/3 x=4ppl7 Y0 E/ H% l" t2 ~
badmintion 8 ppl ... computer 4 ppl

dick007

28 students