数学题(英文)

nelston

a class total gt 48 ppl.tvb now,tvbnow,bttvb3 C$ Q; p  F5 l( A
6 ppl din join any clubtvb now,tvbnow,bttvb% A+ `8 X/ b, D7 V$ ?5 S! B
1/4 of the student in de clas join badminton club n computer club.5.39.217.77:8898/ D8 O2 g/ T( r  [
the number of badminton club member which is not computer club member is 2 times de member of computer club.
, _2 k( {5 e- I! m* w5.39.217.77:8898how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.公仔箱論壇- Y- E' n! N9 i
5.39.217.77:88981 Y4 F' p: s7 g# ^
2 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。; |6 D. g" E  C

  e* S: f/ S7 |2 f12 students are in both badminton and computer club.
% t. f5 O+ E! n5 n. ]" k0 v9 X
# v& W3 g* Z% A( t4 utherefore 28+2+12+6=48

00360353

har ???
+ v( ]% y6 Y0 u7 e0 M48/4=12 ppl ...5.39.217.77:8898  P4 n( m% u1 D, J( E" J
badmintion 2x = computer 1x
: l% U4 Z0 @( g6 ~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。then 12/3 x=4ppl
, L& B- t& c8 g2 V# u, S& ^& _公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students