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数学题(英文)

a class total gt 48 ppl.7 \: K6 h: g5 Q
6 ppl din join any club
' A' P/ y: B0 }6 V0 v5.39.217.771/4 of the student in de clas join badminton club n computer club.
; t: I( S3 G+ y% X4 Ftvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.
2 }( r; F- `; L3 U4 c& Yhow many ppl in de clas join badminton club???
28 students are badminton club members only.
- r! \+ R- E& x( U; utvb now,tvbnow,bttvb
& b: {: K8 k1 x7 ~7 y, b2 students are in computer club only.tvb now,tvbnow,bttvb: H2 l+ Q, b3 P/ S3 c8 t! d: Q

: Q2 O  {$ L- [) y* \公仔箱論壇12 students are in both badminton and computer club.
" U+ N2 Q) u4 U8 I7 f+ ]! ntvb now,tvbnow,bttvb5.39.217.770 n" Z+ O8 H8 V5 q
therefore 28+2+12+6=48
har ???
8 \- ^. e* p- _+ ~9 K5.39.217.7748/4=12 ppl ...
8 g' F% N  u: |. f6 I, Z5.39.217.77badmintion 2x = computer 1x
) U3 c2 C+ P1 k5 D! Z' wtvb 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。1 [; f4 i. f& c* M# f/ ~
badmintion 8 ppl ... computer 4 ppl
28 students
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