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数学题(英文)

a class total gt 48 ppl.5.39.217.77:8898' P2 ^: X' f* ^  x
6 ppl din join any club
+ G# m3 L, e6 O7 f  X6 o1/4 of the student in de clas join badminton club n computer club.
9 r( M) k. m. y2 E' U1 B' g5.39.217.77:8898the number of badminton club member which is not computer club member is 2 times de member of 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。2 |. k% s/ E: S
how many ppl in de clas join badminton club???
28 students are badminton club members only.
" ?  |' W: V  ttvb now,tvbnow,bttvb
- ~: @! W4 O6 d8 Q. \" c公仔箱論壇2 students are in computer club only.
4 x  F* v& f+ p: D5.39.217.77:8898
% N/ o* {% x1 V9 _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。12 students are in both badminton and computer club.tvb now,tvbnow,bttvb9 m! s  d# t0 L- H% B$ b1 U1 i

( `, d( _! h, D- D6 H! b/ gtherefore 28+2+12+6=48
har ???5.39.217.77:8898) A  X0 ?1 r+ H/ ]
48/4=12 ppl ...
  ]5 u! y0 U6 e* v* Q' Mbadmintion 2x = computer 1x
# y6 p8 F; D7 u! z5.39.217.77:8898then 12/3 x=4ppl
( D3 H. n$ Y6 U# D& M% E8 rtvb now,tvbnow,bttvbbadmintion 8 ppl ... computer 4 ppl
28 students
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