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数学题(英文)

a class total gt 48 ppl.
9 H9 g) h9 ?- ]# C5 k9 g5.39.217.766 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。! @0 u; F& F! C" A3 H
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。! R- _- j8 s- y1 d/ ?* z5 `  c
the number of badminton club member which is not computer club member is 2 times de member of computer club.8 A- d" K4 w, ]$ ~
how many ppl in de clas join badminton club???
28 students are badminton club members only.
/ B& ?1 d: x# P0 v& l6 f! Q+ [公仔箱論壇
4 @2 h* h2 {6 O# ^3 j+ U' u9 S1 l公仔箱論壇2 students are in computer club only.1 ^0 w& Y8 ]& C$ k" d4 g
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12 students are in both badminton and computer club.tvb now,tvbnow,bttvb3 s7 R' I! x' B% D
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。  A* F" E$ V& G0 x* h1 @
therefore 28+2+12+6=48
har ???7 d- K; \6 T; e- Z! i
48/4=12 ppl ...
0 [: f  O) ^, f# ~3 |公仔箱論壇badmintion 2x = computer 1xtvb now,tvbnow,bttvb5 o5 v9 x$ u$ T4 b. P, z
then 12/3 x=4ppl
& ?) K5 [8 q5 X6 T0 sTVBNOW 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。badmintion 8 ppl ... computer 4 ppl
28 students
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