数学题(英文)

nelston

a class total gt 48 ppl.
) v8 Y4 c9 R" r公仔箱論壇6 ppl din join any club* c6 H* x8 O- s- ?; E
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇/ {4 V6 c2 Y7 O' v! R$ c
the number of badminton club member which is not computer club member is 2 times de member of computer club.# y) D6 d8 \/ g4 N& @4 o
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.公仔箱論壇! {" z* s6 r* H/ n+ k, F8 o3 N

; [; \- f3 b0 oTVBNOW 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.
+ a7 \! S/ {6 R! t  _( j公仔箱論壇tvb now,tvbnow,bttvb3 k" S* w. r  _0 |5 j) C, x$ `
12 students are in both badminton and computer club.5.39.217.76/ ~8 P. U# \5 h- z2 l3 Q% q/ B
公仔箱論壇5 k" o2 E% d4 C8 Y
therefore 28+2+12+6=48

00360353

har ???
$ Y8 ]: \  G6 [. B公仔箱論壇48/4=12 ppl ...tvb now,tvbnow,bttvb$ w7 b( C/ z+ {+ `' R7 C  f
badmintion 2x = computer 1x
! c& R. w- Y3 G% w' _$ Pthen 12/3 x=4ppl' v+ U# I3 N* O8 g/ V
badmintion 8 ppl ... computer 4 ppl

dick007

28 students