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数学题(英文)

a class total gt 48 ppl.
# O$ G" C$ M+ E1 f7 j# W$ ~tvb now,tvbnow,bttvb6 ppl din join any club
+ M3 A; Q: y' h$ @2 z5.39.217.761/4 of the student in de clas join badminton club n computer club.
+ D4 F5 e  G, z( etvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.8 W; F  {1 M: F& M
how many ppl in de clas join badminton club???
28 students are badminton club members only.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。" C6 n% d* c& O: Z5 e* V% H" e
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。- |5 ?, }; A3 c6 l
2 students are in computer club only.
, _$ [  M' D2 r$ ~/ w/ ~) n# f公仔箱論壇
2 F) ~2 l0 o! }. _公仔箱論壇12 students are in both badminton and computer club.公仔箱論壇- i+ N1 x/ J4 ?! E
5.39.217.76+ D& a: X7 R3 `, j3 F( r8 [% o
therefore 28+2+12+6=48
har ???
- S) y, e: v& m& u; v& F* k48/4=12 ppl ...
/ C) u) m7 E6 m9 L# O8 U8 M5.39.217.76badmintion 2x = computer 1xTVBNOW 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。0 d# s9 f9 h2 K7 B# {3 T) E
then 12/3 x=4ppl
! d1 ^' `  `/ [- I, ?公仔箱論壇badmintion 8 ppl ... computer 4 ppl
28 students
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