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数学题(英文)

a class total gt 48 ppl.
9 u' R1 H/ @% t* {* s1 {: V公仔箱論壇6 ppl din join any club
  g7 ~- L! W, s: ^% ^, d' C) uTVBNOW 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.
+ j2 T& j9 n- z: X7 dthe number of badminton club member which is not computer club member is 2 times de member of computer club.) d& G6 A5 @/ [4 R
how many ppl in de clas join badminton club???
28 students are badminton club members only.
( L; T7 d$ V& I8 B$ {8 ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb  l, M! o" b4 P* L
2 students are in computer club only.tvb now,tvbnow,bttvb# I/ N4 m/ d3 \- h$ H0 A& N
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。0 ^. Z; i4 O/ Y# o! r( G
12 students are in both badminton and computer club.) s7 b/ J' k3 p. b. q- J
/ Y7 M3 ~$ S4 d. B( X1 v9 t- }) M
therefore 28+2+12+6=48
har ???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。# i: {0 D0 ?: X1 M
48/4=12 ppl ...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。0 S( k  P$ p& o2 U: I4 K
badmintion 2x = computer 1x
0 E2 j( v" e7 y6 L) R公仔箱論壇then 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。( d* ~& g$ {7 Y8 n8 g. p7 E; W" I
badmintion 8 ppl ... computer 4 ppl
28 students
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