数学题(英文)

nelston

a class total gt 48 ppl.
; O$ |( o/ V0 t+ }9 k- t. [) j5.39.217.766 ppl din join any clubtvb now,tvbnow,bttvb4 e1 I# V$ N+ ]" Y6 A' C
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇) z% L, ~) J* w0 @3 n
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.760 l% c$ I8 f4 u& j+ \/ p% p& q5 Y" `
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
) @& ^+ v* V; v2 mTVBNOW 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 C+ m' W8 U$ [2 j% I+ x  |$ A
2 students are in computer club only.
) q8 d6 O+ b( w+ m6 v公仔箱論壇tvb now,tvbnow,bttvb4 e  O3 d9 w+ r- X- l% y
12 students are in both badminton and computer club.5.39.217.764 c& D( H9 e2 L: A+ K3 y
& W: U2 {& ?6 ~- G
therefore 28+2+12+6=48

00360353

har ???( H! p( q! z: c0 D8 ~0 ~; S
48/4=12 ppl ...
" \. d8 d/ B0 w$ |badmintion 2x = computer 1x
; z# N' ]4 M! E8 f' ]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。9 {& s- ~7 l3 W% [
badmintion 8 ppl ... computer 4 ppl

dick007

28 students