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数学题(英文)

a class total gt 48 ppl.
8 a. p6 N0 s. w3 T5 B- G& m0 X) M6 ppl din join any club
* Q: h+ h9 i+ TTVBNOW 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。1/4 of the student in de clas join badminton club n computer club.
1 J+ ^( X( R4 C- g0 h3 i公仔箱論壇the 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。# V% H  }9 E! A1 ^7 B: s; M
how many ppl in de clas join badminton club???
28 students are badminton club members only.
; u$ v: {, S$ k8 n/ \; F7 l公仔箱論壇公仔箱論壇1 ]% g! W& j2 {6 Z6 g5 j( u! Q+ |
2 students are in computer club only.% J( ^" U: ^% s4 z

, [3 G# }" X3 k0 [: \5.39.217.77:889812 students are in both badminton and computer club.
1 \/ P; R2 f- @3 mtvb now,tvbnow,bttvb0 ~' [+ T. I# m! l0 Z: R5 U/ O
therefore 28+2+12+6=48
har ???" B* [4 ~5 z5 w) x, O9 V
48/4=12 ppl ...$ d! e% S( N: o! Z
badmintion 2x = computer 1x
. p3 m# ^3 I% K: K  uthen 12/3 x=4pplTVBNOW 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, M' |% l8 y% \5 w9 l
badmintion 8 ppl ... computer 4 ppl
28 students
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