数学题(英文)

nelston

a class total gt 48 ppl.
: B# F, c. h0 I* j6 ppl din join any club& W2 @1 x- \6 B9 z
1/4 of the student in de clas join badminton club n computer club.
6 ~" v# i- T' q' jTVBNOW 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。the number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇, H" ^+ b7 g1 y$ z! F
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only./ g& |! a2 c- n5 u2 f
" d2 Y1 W: b" ^
2 students are in computer club only.tvb now,tvbnow,bttvb3 \! I$ A+ w, b# b) ]- [3 c" W
: Y' n6 Y  i; Y$ g  o
12 students are in both badminton and computer club.
- i1 @- G, f; o9 b4 TTVBNOW 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。公仔箱論壇- |" U* V, S; p( _
therefore 28+2+12+6=48

00360353

har ???
. `# s# a0 g5 H, r9 q5.39.217.77:889848/4=12 ppl ...公仔箱論壇7 T% ]  q* Z4 W
badmintion 2x = computer 1x3 A* O" F: l% @
then 12/3 x=4ppl
" X% \/ j2 }: n( L3 ^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。badmintion 8 ppl ... computer 4 ppl

dick007

28 students