数学题(英文)

nelston

a class total gt 48 ppl.+ p4 @$ A8 l* o- ?" L
6 ppl din join any club
8 e; E, T7 N0 i4 O8 b  S( j% ^& B公仔箱論壇1/4 of the student in de clas join badminton club n computer club.
# K0 O" B9 p) S& @% Rtvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb8 U5 w; u* i# |) b3 j+ K
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
+ J: r1 n4 b1 s+ U5.39.217.76
  c$ Y# ?9 L$ v$ ~* c, Z" dTVBNOW 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.
8 X' o: x3 L5 U+ k- e! W: sTVBNOW 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。3 O) h3 e3 R  H# s( `/ h* c+ [
12 students are in both badminton and computer club.
2 x' n: o3 X# X* N3 c3 s: 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。$ ]% y; _  |3 R0 \5 {
therefore 28+2+12+6=48

00360353

har ???
$ A  K6 z1 G) I  ^' _8 ~3 P48/4=12 ppl ...
  C2 [  A1 p% T; U5 w9 Kbadmintion 2x = computer 1x5.39.217.76" G9 m) L9 I6 `/ L
then 12/3 x=4ppl+ b) B9 J/ m4 t" W9 a
badmintion 8 ppl ... computer 4 ppl

dick007

28 students