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数学题(英文)

a class total gt 48 ppl.
+ Y7 g6 z, x. \3 `6 p公仔箱論壇6 ppl din join any club
4 Q( b8 b! J6 BTVBNOW 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.
% ?! d) A1 C  z2 a; }( PTVBNOW 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.
8 C8 O# n& r. D, ]! _4 BTVBNOW 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。how many ppl in de clas join badminton club???
28 students are badminton club members 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。5 u, U& _9 M, f  |4 C# ]0 ^7 d
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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。9 |- }$ e- ^* p

" {( |' X- b; d& p: i' a: vtvboxnow.com12 students are in both badminton and computer club.% E7 Z- T; s! A4 x
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therefore 28+2+12+6=48
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48/4=12 ppl ...
2 @# W* }6 }2 l, P0 ~; O3 Dtvboxnow.combadmintion 2x = computer 1x1 \' E. n! S* d. E' j* V
then 12/3 x=4ppl公仔箱論壇: C4 Y7 A3 \7 V2 L
badmintion 8 ppl ... computer 4 ppl
28 students
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