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数学题(英文)

a class total gt 48 ppl.4 x4 |8 F8 j! w& @# Y
6 ppl din join any club0 ?/ n3 \4 l9 n, Y) R+ {- j
1/4 of the student in de clas join badminton club n computer club.
) ~- z7 {# y5 v  H0 c3 S  ?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.公仔箱論壇4 B; V9 R5 @! B6 b
how many ppl in de clas join badminton club???
28 students are badminton club members only.
! M9 v0 o2 Z4 u- Q( ~
, Q7 @6 @9 V" \3 w" m" Q0 a* B2 students are in computer club only.9 I- k7 r0 w' p& s" j4 H

- Z  z  A& ]% F, \12 students are in both badminton and computer club.tvb now,tvbnow,bttvb/ \+ r5 J; q, y& ^* [: `. }
公仔箱論壇% |% g3 z/ k$ m2 V  Z+ D. _
therefore 28+2+12+6=48
har ???
- V! R- U9 T* e7 xTVBNOW 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。48/4=12 ppl ...公仔箱論壇8 }9 j/ t  Y& l& z; ^5 [
badmintion 2x = computer 1x
) \# p2 t# p# m0 G1 w! }公仔箱論壇then 12/3 x=4ppl
2 M4 N6 t: C( k$ d& Y1 W公仔箱論壇badmintion 8 ppl ... computer 4 ppl
28 students
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