数学题(英文)

nelston

a class total gt 48 ppl.
# R5 d# M/ s% U7 Ktvb now,tvbnow,bttvb6 ppl din join any clubtvb now,tvbnow,bttvb2 d& F6 Z! f7 y; o
1/4 of the student in de clas join badminton club n computer club.os.tvboxnow.com) R- T: b. q' l# \9 }# e) k7 E
the number of badminton club member which is not computer club member is 2 times de member of computer club.
7 Y0 A3 ]  h. I) s+ mos.tvboxnow.comhow many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.6 o0 F% I( U. G

; A" z/ ]" G* T4 B7 cTVBNOW 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.公仔箱論壇- g. d- S% u4 l7 b. ]; Z' y; u

; N  C1 ~6 Q; N* W- I! `2 r) Hos.tvboxnow.com12 students are in both badminton and computer club.* u: R  U1 B5 I

: a2 V% a  B5 O/ S公仔箱論壇therefore 28+2+12+6=48

00360353

har ???os.tvboxnow.com9 L) i" p( W, ~1 p4 v
48/4=12 ppl ...tvb now,tvbnow,bttvb, X2 e% ?6 M* g" k
badmintion 2x = computer 1x
; s2 N7 N$ D9 R4 z: sthen 12/3 x=4ppl
$ [. X8 p$ L: a, h/ u+ Pbadmintion 8 ppl ... computer 4 ppl

dick007

28 students