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数学题(英文)

a class total gt 48 ppl.
. z! ^; F! ?# j( k' @& JTVBNOW 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。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。9 u8 f$ d: i6 U% r" R& x) C: d
1/4 of the student in de clas join badminton club n 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。6 U+ H0 H  a+ h! y5 M& i
the number of badminton club member which is not computer club member is 2 times de member of computer club.1 }  o; z  z; D$ o( ?% ~7 j+ X' {; }
how many ppl in de clas join badminton club???
28 students are badminton club members only.3 Q# a1 l, q, o6 K+ t& Z
tvb now,tvbnow,bttvb! g% W+ u- K: f' R- Y# d
2 students are in computer club only.公仔箱論壇- `* I' \! |% [. u
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。+ U+ @+ h' S7 D% a7 F; z1 b( G; L
12 students are in both badminton and computer club.
2 m! ^& p: V3 s# {tvb now,tvbnow,bttvb
& r! d2 N  M7 R) _1 [5.39.217.77:8898therefore 28+2+12+6=48
har ???tvb now,tvbnow,bttvb5 c( H0 }$ J( f
48/4=12 ppl ...公仔箱論壇- v  ]  o3 u0 w) c/ b* h( d
badmintion 2x = computer 1x
% U+ V! d  S- G5 I3 `0 w* qTVBNOW 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=4ppltvb now,tvbnow,bttvb& l0 O# J% h3 h+ \
badmintion 8 ppl ... computer 4 ppl
28 students
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