数学题(英文)

nelston

a class total gt 48 ppl.9 v+ g9 r+ ?) D6 t) w
6 ppl din join any club
2 o. i* e9 S5 |8 @# k# f1/4 of the student in de clas join badminton club n computer club.
1 h. [. c7 j; L) H5.39.217.77:8898the 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。3 _( K/ m  m# C1 @! M$ m2 z
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb( _1 m* t+ I5 ~4 ?3 p. f8 t* t* v
公仔箱論壇# u, ?8 P1 A/ O8 ]; S0 U
2 students are in computer club only.tvb now,tvbnow,bttvb; }' |; N- p& V! g+ J
/ y7 n- X$ l* r& z
12 students are in both badminton and computer club.
# k: u0 {) _7 `: eTVBNOW 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 E4 h+ Z% e& o8 |! r
therefore 28+2+12+6=48

00360353

har ???
0 e) x8 D) }  `9 {" z! s% j公仔箱論壇48/4=12 ppl ...1 t9 J: f6 p/ I7 A5 l* T
badmintion 2x = computer 1x
, i7 W, ], E5 ]. A( L3 j3 [* tthen 12/3 x=4ppl
; U5 A" I# N  @+ M5.39.217.77:8898badmintion 8 ppl ... computer 4 ppl

dick007

28 students