数学题(英文)

nelston

a class total gt 48 ppl.
" l- s0 T3 e5 _( |5.39.217.766 ppl din join any club
$ k, X, w& v8 B+ g# t0 w6 v1/4 of the student in de clas join badminton club n computer club.
) B# g# R" S+ _8 {5.39.217.76the number of badminton club member which is not computer club member is 2 times de member of computer club./ s/ K+ O# N6 l( x' l# ~0 m
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb/ j8 P! ]9 p; M( R2 |  e( n/ [( n0 F

+ \! F) h1 o. V: F1 D2 students are in computer club only.% I6 N! c, j( o0 ~( y) |0 D

( D$ d1 I: v/ J12 students are in both badminton and computer club.
, S7 l* S; _, z( J1 d! Ctvb now,tvbnow,bttvb5.39.217.76  K' p3 \  a# v8 o: |( ?+ H( u
therefore 28+2+12+6=48

00360353

har ???
2 g, |) W  r6 Q' tTVBNOW 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。48/4=12 ppl ...公仔箱論壇  w' W# g7 d5 m" K* T
badmintion 2x = computer 1x
3 C! O  D1 Z: Q5 \! I% y! Nthen 12/3 x=4ppltvb now,tvbnow,bttvb+ x2 E) c" G. B+ G, n& ^/ F
badmintion 8 ppl ... computer 4 ppl

dick007

28 students