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数学题(英文)

a class total gt 48 ppl.
- T, p1 e& u: @1 @  Zwww2.tvboxnow.com6 ppl din join any club
. g8 b) U% }" Q3 D3 B1 s+ E9 @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。1/4 of the student in de clas join badminton club n computer club.
: ^+ O+ q6 C& J6 ~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。the number of badminton club member which is not computer club member is 2 times de member of computer club.
8 K# R# I. x- V/ O* X9 Z9 mTVBNOW 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。how many ppl in de clas join badminton club???
28 students are badminton club members only.7 {3 S4 d( X5 c) N
www2.tvboxnow.com: W" }" c( G  P! g. h. _
2 students are in computer club only.4 w1 e# _' K; m0 _
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。3 a8 i# X; Y# \8 ^# o8 R
12 students are in both badminton and computer club.
8 L3 T' }& g2 s1 Q* u% L, o. u/ a9 }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 @* G  W/ Z- G公仔箱論壇therefore 28+2+12+6=48
har ???% b- P0 T, K/ Y0 V
48/4=12 ppl ...7 u. t3 {6 V% j4 z. Z. l. e
badmintion 2x = computer 1x
) f' m# s  J) u# M: k0 Ethen 12/3 x=4ppl公仔箱論壇/ t2 w# @% E2 A8 O: C
badmintion 8 ppl ... computer 4 ppl
28 students
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