数学题(英文)

nelston

a class total gt 48 ppl.
* P- Q6 e( [# d, \1 _6 ppl din join any clubTVBNOW 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。/ Y. u- @# Q$ l1 m# m( p
1/4 of the student in de clas join badminton club n computer club.os.tvboxnow.com4 b/ \" L7 f/ A  e
the number of badminton club member which is not computer club member is 2 times de member of computer club.$ l$ R: C6 D3 }9 A: N7 v- C7 R4 I
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb  m" y$ G7 W7 h/ e  z
8 ]& k) b1 [! V: m! D. h
2 students are in computer club only.
2 a% j# R# `: r' n" Xos.tvboxnow.com
  y+ v& Y* j" v& }. t6 YTVBNOW 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。12 students are in both badminton and computer club.+ M2 f& g; [8 G- ?4 ?
$ X- ^* f: R4 Z
therefore 28+2+12+6=48

00360353

har ???* Q# e$ k9 C- N" x6 p
48/4=12 ppl ...- J8 ]; T# g; m7 L
badmintion 2x = computer 1x
8 a  F' `3 n" F+ ^% b+ R8 K8 xthen 12/3 x=4ppl
+ _$ m: X+ G" f4 }& jtvb now,tvbnow,bttvbbadmintion 8 ppl ... computer 4 ppl

dick007

28 students