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数学题(英文)

a class total gt 48 ppl.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。) r- Q: w" t* @
6 ppl din join any club
1 b5 m  q/ u0 I) }. o% t) Y4 T/ l1/4 of the student in de clas join badminton club n computer club.
% F+ z3 v% r) B7 ?2 I0 U- Z9 v9 hthe 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。& |5 `& d1 W+ q2 Q$ o6 x
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。8 c+ ?7 n5 c! b
tvb now,tvbnow,bttvb9 l6 k* z( Z- j, L8 L
2 students are in computer club only.
% W) s/ J: d2 X$ f) X6 D* N5.39.217.77:8898
5 L) T# _. I0 P' l12 students are in both badminton and computer club.5.39.217.77:8898$ r. L/ z% L8 `/ r6 z9 l

  o; z! }  Z% Q* H2 f5.39.217.77:8898therefore 28+2+12+6=48
har ???, q; D% j8 R# K5 j6 |
48/4=12 ppl .../ M, t( h& n/ o8 N3 y! M
badmintion 2x = computer 1x
' w( y' a* o" _  hTVBNOW 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。then 12/3 x=4ppl- H6 ^  }) S3 Q* w, S( v: W- ?
badmintion 8 ppl ... computer 4 ppl
28 students
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