数学题(英文)

nelston

a class total gt 48 ppl.1 e8 ^2 r  Q2 C! K
6 ppl din join any club公仔箱論壇) H2 j8 C7 r# |. r0 i' K
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇& r4 `6 |: P: n
the number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇  W5 K8 h) v) }' F2 C% w: B, ^' X0 T
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb- ?$ D9 S. T2 r" d- |+ w
公仔箱論壇/ E8 P8 F. M/ z$ O. I
2 students are in computer club only.
3 _: S2 n+ h  qwww2.tvboxnow.com公仔箱論壇0 e$ s$ \1 S" a
12 students are in both badminton and computer club.
; J+ e- [8 d7 m/ j; QTVBNOW 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。6 W# n# ?1 @7 u1 q+ Z0 Z! t
therefore 28+2+12+6=48

00360353

har ???
" _* n* V, ^; a$ q5 [4 ~48/4=12 ppl ...公仔箱論壇/ c- x# U0 o( \
badmintion 2x = computer 1x
8 d3 W! E; f0 T% C8 f- _tvb now,tvbnow,bttvbthen 12/3 x=4ppl
! `0 W; Q/ ^$ l2 {7 h  [% Obadmintion 8 ppl ... computer 4 ppl

dick007

28 students