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数学题(英文)

a class total gt 48 ppl.* o; }% y1 O2 u8 m, U8 q5 a/ U! o
6 ppl din join any club
3 g0 r$ Z" C1 O1/4 of the student in de clas join badminton club n computer club.
& d+ k; Z/ y! u$ Nthe number of badminton club member which is not computer club member is 2 times de member of computer club.1 R' k' f& x7 c3 p" j2 ~& m
how many ppl in de clas join badminton club???
28 students are badminton club members only.
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( f  \5 K6 M; [# x* \; Y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。; g2 z' h3 o4 m* n1 v6 a

5 w5 V# P0 }7 Z5 x2 `1 w# @' x' {( F( O* qTVBNOW 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。12 students are in both badminton and computer club.
+ C* f- Z2 `5 r
5 ~( x3 @' z2 d) B1 gtherefore 28+2+12+6=48
har ???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。  E- B0 u" M# Z- Q5 i' T
48/4=12 ppl .../ A! b% v+ z. z% a6 s
badmintion 2x = computer 1x
0 o1 E; T2 e3 {6 h# F$ R. l& j5.39.217.77then 12/3 x=4ppltvb now,tvbnow,bttvb( H) y# q" n* e4 v$ H& _
badmintion 8 ppl ... computer 4 ppl
28 students
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