数学题(英文)

nelston

a class total gt 48 ppl.
( X4 G+ K* ~1 dtvb now,tvbnow,bttvb6 ppl din join any club公仔箱論壇1 i: A0 ?' c% ^' ^5 S4 Q
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇1 W, w1 n) n, G
the number of badminton club member which is not computer club member is 2 times de member of computer club.- r/ c5 D' {6 p- ?
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.www2.tvboxnow.com: }  }; n; ]. b3 L/ d
tvb now,tvbnow,bttvb4 q1 p: d; A3 d2 h
2 students are in computer club only.www2.tvboxnow.com  d& R$ r; B  g) u+ a3 w
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。& C& J5 r. }7 b( P
12 students are in both badminton and computer club.
! u( F0 \; j8 N( C& [) A2 d公仔箱論壇
" I, J" s8 _$ T- C7 fTVBNOW 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。therefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb5 ^0 t/ b8 v' R0 ^' J
48/4=12 ppl ...
  a& n' n& |( U3 {. n" xwww2.tvboxnow.combadmintion 2x = computer 1xTVBNOW 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。, [8 S% c! K: t
then 12/3 x=4ppl
8 J! o( j% h; Y3 B" H公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students