数学题(英文)

nelston

a class total gt 48 ppl.4 U. i, e+ L& h$ c
6 ppl din join any club
0 ?: _! s( U1 J5 e5 |; t! _! |9 U( B+ t1/4 of the student in de clas join badminton club n computer club.8 g& h% A& O+ p/ [9 f
the number of badminton club member which is not computer club member is 2 times de member of computer club.
% t7 }2 o$ K3 K% D6 B/ Xhow many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb" ^1 k* ?3 y) R2 T0 X; E
) `; |9 @: v4 D) n6 K# N) G: s2 u" E
2 students are in computer club only.
1 [; r8 e/ m# C6 G公仔箱論壇公仔箱論壇% T/ k% {% H& W5 @
12 students are in both badminton and computer club.
$ b% [# L6 Q. L$ W- ]  [" ]$ eTVBNOW 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 v' w, P" W, H9 a( _
therefore 28+2+12+6=48

00360353

har ???
* W8 T9 H! n5 `2 X* ]! i# j: \5 j( bTVBNOW 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 ...www1.tvboxnow.com7 k5 f, a$ m- H9 N5 R/ ~& W
badmintion 2x = computer 1x4 o5 t( Y' V6 {
then 12/3 x=4ppl
! k- ?# W0 @0 Q0 r4 Pwww1.tvboxnow.combadmintion 8 ppl ... computer 4 ppl

dick007

28 students