数学题(英文)

nelston

a class total gt 48 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。, l8 C: E1 D% v% f  p( I
6 ppl din join any club0 Y: I" m3 Y9 `3 r% @4 ^% C
1/4 of the student in de clas join badminton club n computer club.
3 J6 `! p4 c2 Xtvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.77:8898* W! r$ }4 h* l# ~! F5 u: f' q
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
& }& o; K- x  I6 o% ?5.39.217.77:8898TVBNOW 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。9 ]# |7 x3 S( c$ {3 \9 p! ^
2 students are in computer club only.tvb now,tvbnow,bttvb) `; T4 V" d9 l7 n7 L

2 \: |, |; r! A' K: jtvb now,tvbnow,bttvb12 students are in both badminton and computer club.tvb now,tvbnow,bttvb9 M& d2 p  e0 v

- D& m" g1 [: qtherefore 28+2+12+6=48

00360353

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。& K5 i9 H2 [; h' e& N
48/4=12 ppl ...
) Y% Q3 U# j) g. A  e1 _' Z公仔箱論壇badmintion 2x = computer 1x5.39.217.77:88980 J5 ~$ _: @, p
then 12/3 x=4ppl
& C3 ]4 ~8 Q! b* |, o2 P. J公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students