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数学题(英文)

a class total gt 48 ppl.www2.tvboxnow.com$ I9 t& S' x* m* Z; I
6 ppl din join any club
+ w  ^2 U  ~, j! z* d2 f. Owww2.tvboxnow.com1/4 of the student in de clas join badminton club n computer club.公仔箱論壇) ]" h3 Q( P8 `/ S/ P/ ~
the number of badminton club member which is not computer club member is 2 times de member of computer club.
: ^( y  }6 ^) e  g+ Qtvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???
28 students are badminton club members only.
) w1 U- T9 K4 l+ `0 m$ x- s0 ^3 M7 T6 q9 a$ z
2 students are in computer club only.
9 `9 s8 C* E3 B6 ]' m
  X) B" M  z. I) K$ ?+ |9 dtvb now,tvbnow,bttvb12 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。$ p' X+ b" p% Y9 F& f6 z+ n

0 z# J8 U  U9 H' o) d! vTVBNOW 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。therefore 28+2+12+6=48
har ???www2.tvboxnow.com' w6 @9 ]7 p8 X" U7 m
48/4=12 ppl ...公仔箱論壇9 Q6 R2 P" k1 I# F# H& d2 l
badmintion 2x = computer 1xtvb now,tvbnow,bttvb) ]9 e. E" F5 k5 |1 J" P1 ]
then 12/3 x=4ppl
. i7 c2 O( E, I  l: y0 iwww2.tvboxnow.combadmintion 8 ppl ... computer 4 ppl
28 students
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