数学题(英文)

nelston

a class total gt 48 ppl.
* w% w. X3 C- u6 o5 m7 lTVBNOW 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 ppl din join any club5.39.217.778 p. d0 n) |8 d* t( A
1/4 of the student in de clas join badminton club n computer club.
" v2 h; m- H7 |( ]) D公仔箱論壇the number of badminton club member which is not computer club member is 2 times de member of computer club.
" ^2 n. s1 G) t, i6 X/ u5.39.217.77how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
' C9 Z% j+ e4 [& R+ f; Jtvb now,tvbnow,bttvb5.39.217.774 U: |! O5 `, T+ h
2 students are in computer club only.
5 P' l9 C6 C5 ?! p$ [* s) w公仔箱論壇# |4 p3 e( K% \% \' Q
12 students are in both badminton and computer club.
! w- C" i# Q% @( a: y公仔箱論壇9 x0 a' T2 v" v  ~- E& q
therefore 28+2+12+6=48

00360353

har ???
+ }7 Y- o3 ^, A2 n- P$ O48/4=12 ppl ...
3 }: q" b: A5 m2 \badmintion 2x = computer 1x/ P2 Y% O, ~6 {5 S  i0 W4 x6 [
then 12/3 x=4pplTVBNOW 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。* z/ t+ H3 N8 I1 O9 C# l, _
badmintion 8 ppl ... computer 4 ppl

dick007

28 students