数学题(英文)

nelston

a class total gt 48 ppl.
+ }; L/ j$ F' r4 X: I: S公仔箱論壇6 ppl din join any club
3 W1 e& M) T9 u* }8 a: _1/4 of the student in de clas join badminton club n computer club.$ X$ z7 b4 f' `
the number of badminton club member which is not computer club member is 2 times de member of computer club.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。: A+ ^9 M0 N! M/ R
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.5.39.217.77:88989 V7 B/ o" ?1 E! c/ d& G: B

( N6 r; F3 r7 O0 s' {% 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。2 students are in computer club only.
% b( Y) |' Y+ @% s5.39.217.77:8898
- n- E) j* C9 G公仔箱論壇12 students are in both badminton and computer club./ v! T2 R( o9 s( z6 U
' k7 s) H: c3 c( @
therefore 28+2+12+6=48

00360353

har ???
. s( L8 u  b1 |48/4=12 ppl ...公仔箱論壇# R8 v- q( s8 o, A6 N5 W
badmintion 2x = computer 1x公仔箱論壇: y0 J: @3 b; j0 H4 U0 t
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 G6 H9 T4 H! G  v4 i6 F' Q3 @2 H
badmintion 8 ppl ... computer 4 ppl

dick007

28 students