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数学题(英文)

a class total gt 48 ppl.
# \- X  x0 I7 T6 W* f6 [, ?公仔箱論壇6 ppl din join any club
9 i' m; g+ s- n  i$ s! w* b+ }( Fwww2.tvboxnow.com1/4 of the student in de clas join badminton club n computer club.公仔箱論壇; r6 [' W0 V; F/ L9 N% }
the number of badminton club member which is not computer club member is 2 times de member of computer club.
; T, [! K) k7 u9 s: c7 C" `tvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???
28 students are badminton club members only.0 |- z, a. I- c( G) e
tvb now,tvbnow,bttvb& }5 S. U, e, s1 w& ?" ~4 t5 t3 m
2 students are in computer club only.
. y3 K, Y9 A8 E! R# {  Ttvb now,tvbnow,bttvb- ~0 M; ^4 n: d" r, i
12 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。  K& d& q0 p5 C: I
tvb now,tvbnow,bttvb4 }  I" M0 g# i+ w* M8 x1 q
therefore 28+2+12+6=48
har ???公仔箱論壇, t$ ~) m  D# f- e2 \$ O3 B0 M# q, s
48/4=12 ppl ...
! e9 F! i: z+ [9 y1 V: D; Nbadmintion 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。* ^9 ^& f0 F( W
then 12/3 x=4ppl2 r0 X( Q' W& v: h+ ^% n8 V) n
badmintion 8 ppl ... computer 4 ppl
28 students
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