数学题(英文)

nelston

a class total gt 48 ppl.
- w' U4 y$ g. y0 q6 ppl din join any club公仔箱論壇4 o/ R8 i) c4 N3 y, r: H' t8 j- X
1/4 of the student in de clas join badminton club n computer club.
1 j2 R# {7 @* R* K9 l% {. D1 Z, u: `* 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。the number of badminton club member which is not computer club member is 2 times de member of computer club.. K1 ~# Y: A& b. v6 o
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.os.tvboxnow.com/ ^  w" P7 f: `4 |/ _% y& Z

" n* I  `7 T% ?- a3 H6 f7 ctvb now,tvbnow,bttvb2 students are in computer club only.公仔箱論壇8 `/ M  k" }8 _/ N5 n1 s: t: O9 L
2 }& h  Q6 O: ?9 E) T
12 students are in both badminton and computer club.
( P/ F6 N7 u! m2 {8 {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。6 B# o3 Q# x3 q) a7 Z
therefore 28+2+12+6=48

00360353

har ???
. `- S& d0 [/ c48/4=12 ppl ...
4 v+ T( t6 M( E7 S' Ibadmintion 2x = computer 1x公仔箱論壇0 W* M+ v) Y! U8 j+ Q% Q* p# p
then 12/3 x=4ppl公仔箱論壇# A6 B0 ^. f6 c5 n& N' B
badmintion 8 ppl ... computer 4 ppl

dick007

28 students