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数学题(英文)

a class total gt 48 ppl.6 |5 b3 ?' Z, k+ c8 R
6 ppl din join any clubTVBNOW 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。) M( b% K: P' f! b" p6 v5 a
1/4 of the student in de clas join badminton club n computer club.
. m5 X- [7 ?2 e5 T$ T2 c2 ~the number of badminton club member which is not computer club member is 2 times de member of computer club.
0 ]/ G# u% ~" x" ETVBNOW 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.
( c* W; y: z7 s0 Q  G* Ztvb now,tvbnow,bttvb( Z7 O6 ^1 p/ o# Y( m
2 students are in computer club only.公仔箱論壇! X" W/ R- M9 Q* f7 Q

2 `$ r2 r" J- z5 c( t$ S# N/ U5.39.217.7612 students are in both badminton and 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 Q- E* `2 l' t
tvb now,tvbnow,bttvb* f9 V4 V7 P6 f
therefore 28+2+12+6=48
har ???5.39.217.76; U8 E- j, X+ n9 m1 s# S4 N2 K& F
48/4=12 ppl ...
3 A( H1 P! k. T- H9 J+ {& yTVBNOW 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。badmintion 2x = computer 1x
9 A; B- b  V# m. F9 u  ]6 Rthen 12/3 x=4ppl9 u5 u7 x% U) H& R" d! ]
badmintion 8 ppl ... computer 4 ppl
28 students
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