数学题(英文)

nelston

a class total gt 48 ppl.
8 q7 `* `& Q& w* o. X6 ppl din join any club公仔箱論壇; n, ^7 t8 @& Q1 b
1/4 of the student in de clas join badminton club n computer club.; u  a  u; F3 u7 n
the number of badminton club member which is not computer club member is 2 times de member of computer club.
. L$ z8 }: m( PTVBNOW 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。how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members 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。% x& j! X% O" T( X8 E5 l
% g0 ^% m) ~" A3 t
2 students are in computer club only.tvb now,tvbnow,bttvb$ S- a" g; A6 Y. Q
5.39.217.76" t" g1 I  s+ z
12 students are in both badminton and computer club.
2 B. Z* p" N! Wtvb now,tvbnow,bttvb4 v: \# `+ E1 |! e( W
therefore 28+2+12+6=48

00360353

har ???
. K4 {; f- ~! J5.39.217.7648/4=12 ppl ...5.39.217.761 `1 w) h+ h0 o& k& D8 v" l! }
badmintion 2x = computer 1x5.39.217.76" L4 X( E( S3 w2 f% _" w3 d
then 12/3 x=4ppl
& O6 O+ M: F* k, Y: \! w2 n$ [+ ~5.39.217.76badmintion 8 ppl ... computer 4 ppl

dick007

28 students