数学题(英文)

nelston

a class total gt 48 ppl.
5 @1 o) v4 Z9 Q( e% j7 c6 ppl din join any clubos.tvboxnow.com" U& q$ f+ g  ?9 O
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。2 J9 a/ q( X  V! i. J; H  d
the number of badminton club member which is not computer club member is 2 times de member of computer club.
4 i7 a, U$ P, `: W, D# g- aTVBNOW 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.
5 d, z. }7 h+ v" K/ q9 K  o# |os.tvboxnow.comos.tvboxnow.com/ k! D5 f! b  k1 Y
2 students are in computer club only.
; @( w/ }- H- N) O$ g: Dos.tvboxnow.com
* C) z0 i2 @9 e( k12 students are in both badminton and computer club.
0 D0 u% c8 N. }8 H$ _# hos.tvboxnow.comtvb now,tvbnow,bttvb; l5 j6 g# B6 f/ g- n3 ~5 J
therefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb1 b2 h9 z% E. x, v
48/4=12 ppl ...
/ O3 @7 y2 G( s7 t) Zbadmintion 2x = computer 1x
2 `5 `2 _! x  X; f" E$ I! Hthen 12/3 x=4ppl1 Y8 R6 l/ ]" L1 h! W( }# l
badmintion 8 ppl ... computer 4 ppl

dick007

28 students