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数学题(英文)

a class total gt 48 ppl.
8 v8 Q5 S! L3 z3 v( O1 d$ N: Itvb now,tvbnow,bttvb6 ppl din join any club) P/ G# {. F) s! M1 ^9 K
1/4 of the student in de clas join badminton club n computer club.
* T) ?$ d4 h4 q. T: V; K* X' }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。the number of badminton club member which is not computer club member is 2 times de member of computer club.
2 `* q( {) W) N+ m5.39.217.77:8898how many ppl in de clas join badminton club???
28 students are badminton club members only.$ Z- E( t1 m, i# F$ E# A
公仔箱論壇# c9 I! a4 F& @& A# |! v
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。" U' E) @( W2 `0 F  k

, s3 Q5 q, h( _% a  x公仔箱論壇12 students are in both badminton and 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。# t0 o' m3 O# _( H( h, t% R2 J7 H
公仔箱論壇  W8 }1 I& F) Q! W
therefore 28+2+12+6=48
har ???公仔箱論壇; R2 c5 I; P; m/ T
48/4=12 ppl ...: C4 @& k* \1 @% i4 A! g
badmintion 2x = computer 1x
) |- @8 ?- v2 \7 |8 O5 [then 12/3 x=4ppl
% X1 \. c% Y5 f# Ibadmintion 8 ppl ... computer 4 ppl
28 students
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