数学题(英文)

nelston

a class total gt 48 ppl.
/ A! m, I4 c7 ~* ~; f$ Ytvb now,tvbnow,bttvb6 ppl din join any club
$ }3 L3 J, R3 S. ?# P8 Ntvb now,tvbnow,bttvb1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb0 W. k. O- W+ g, [
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。6 X0 I, i1 Z/ i" F- H
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.os.tvboxnow.com- }0 g/ U. Y) V3 G0 i! J! s; V/ I

: Y4 l, L0 X% w& \( ^8 t% s3 W2 students are in computer club only.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。9 V2 n6 z0 t# L3 V9 N0 V

5 P+ I9 I3 a: m$ ^0 a12 students are in both badminton and computer club.os.tvboxnow.com3 t  q$ f- P) g% d! r+ A
" G: O/ }( e0 a& {( T+ |
therefore 28+2+12+6=48

00360353

har ???8 i" J9 l( M6 y' g
48/4=12 ppl ...: N$ [7 C0 D2 P  c+ a7 i7 I, `# S
badmintion 2x = computer 1x
& H, G3 P1 n- R1 I9 rTVBNOW 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。then 12/3 x=4ppl
( R9 Q: S+ G8 j" G7 uos.tvboxnow.combadmintion 8 ppl ... computer 4 ppl

dick007

28 students