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数学题(英文)

a class total gt 48 ppl.' p& ^; K/ ~5 a) f* U" W3 q& u( x) A+ v
6 ppl din join any club公仔箱論壇! u# t) j& ?5 s/ I+ D* c: ?
1/4 of the student in de clas join badminton club n computer club.
+ ~# k5 S# h$ g9 K1 k7 _/ 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.
( D, b- K0 K0 Y& _; wwww2.tvboxnow.comhow many ppl in de clas join badminton club???
28 students are badminton club members only.
7 f* e' g# K! j- n
( ~# d4 A: J# E. q! P  L2 students are in computer club only.8 r6 j& Q+ O' q( G: d! Y- S; ^, ]

, i. j  s  |4 M9 w7 G& E% A12 students are in both badminton and computer club.www2.tvboxnow.com/ l' S, S4 J8 N8 Q* b
公仔箱論壇! E8 n% c! ]% ^" E8 h
therefore 28+2+12+6=48
har ???
  x) {* x8 O% z( ?1 b) ~/ r5 w2 LTVBNOW 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 ...
3 l9 s- }0 @1 r公仔箱論壇badmintion 2x = computer 1x
/ V& D, I4 m- e, U: athen 12/3 x=4ppl
7 I# [% g, }. P) L6 G1 Ewww2.tvboxnow.combadmintion 8 ppl ... computer 4 ppl
28 students
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