数学题(英文)

nelston

a class total gt 48 ppl.& J9 [( }/ c9 d' d
6 ppl din join any clubTVBNOW 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。; U6 ^! f+ V0 I
1/4 of the student in de clas join badminton club n 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。5 t$ W9 A: K- F8 I2 u
the number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb$ d- F; D0 ~8 s
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
( W3 k) K" f$ V# g
+ R8 q- A, Q, a8 I' s! k/ A2 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。# H1 n! a% D  _& e: @; P

! y' W5 G# j0 g: B12 students are in both badminton and computer club.
0 f  \& h# I2 `8 ytvb now,tvbnow,bttvbtvb now,tvbnow,bttvb9 a4 r6 |* J, d
therefore 28+2+12+6=48

00360353

har ???
/ x( ?# K- [# N( s; e, z48/4=12 ppl ...
& E3 j' c8 k- Qbadmintion 2x = computer 1x
+ n9 G$ v  O$ O0 z3 Ythen 12/3 x=4ppl
* W) c: ^& |) h1 @6 Kbadmintion 8 ppl ... computer 4 ppl

dick007

28 students