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数学题(英文)

a class total gt 48 ppl.
- s: M( e' n1 v! i  d' O0 q8 }公仔箱論壇6 ppl din join any club& G1 h! [2 u8 M4 ?3 f
1/4 of the student in de clas join badminton club n computer club.8 Q# W1 x) K( m
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.779 D/ a2 |9 x' k' P
how many ppl in de clas join badminton club???
28 students are badminton club members only.
; |9 b, x9 a" i+ B* y$ Y! ^* r5 t/ R% M
2 students are in computer club only.
; A5 p, r* t8 r* h- R公仔箱論壇4 ^) c7 x9 z8 j5 [( ?% O/ o
12 students are in both badminton and computer club.& l$ R- z* u2 f# f+ F! k, L4 I

; Y3 P% u" w" `: z, i公仔箱論壇therefore 28+2+12+6=48
har ???
6 @) p( t: j/ ~" q5.39.217.7748/4=12 ppl ...9 c9 N, y! ?5 z3 Y3 y
badmintion 2x = computer 1x
0 k9 A2 Q* P: v' A$ p$ ltvb now,tvbnow,bttvbthen 12/3 x=4pplTVBNOW 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。# H& t5 n1 }( d6 d! I+ U
badmintion 8 ppl ... computer 4 ppl
28 students
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