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数学题(英文)

a class total gt 48 ppl.
  b( m& g5 j% v% btvb now,tvbnow,bttvb6 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。: e: }3 Z: }8 W$ I6 I
1/4 of the student in de clas join badminton club n computer club.
, Q: J/ X1 t9 ~* f% |5 g/ D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.公仔箱論壇4 l. u' a1 E* f: s
how many ppl in de clas join badminton club???
28 students are badminton club members only.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。( w" I5 N/ b0 ?; r4 p

: @2 h4 m' @  X  T& q- G公仔箱論壇2 students are in computer club only.
/ e" `! D5 r8 X( H) }# Z8 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。tvb now,tvbnow,bttvb; r" J  P  z5 g% S. {( y% m' X
12 students are in both badminton and computer club.
' z: v8 J* ~# J* n' b8 G$ J$ G9 k8 P& Y5.39.217.77
6 \5 w8 ~* Y! ^& Htherefore 28+2+12+6=48
har ???5.39.217.776 h& c, j* v  A9 d
48/4=12 ppl ...
8 z- I0 Z9 V0 Hbadmintion 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。: M2 }. H, }- G. ?
then 12/3 x=4ppl
5 ~; A- z; d% M" A% d6 n7 mbadmintion 8 ppl ... computer 4 ppl
28 students
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