数学题(英文)

nelston

a class total gt 48 ppl.) x- R0 s5 {+ v) N
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。# v! Q" @' E/ n9 M+ X
1/4 of the student in de clas join badminton club n computer club.5.39.217.77/ B; A; r# J+ L3 }( v! _
the number of badminton club member which is not computer club member is 2 times de member of computer club.
) t5 g2 S5 R4 E& y0 mtvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
2 [7 u% u" l( S: }公仔箱論壇! ?4 w0 N- y( `3 ?
2 students are in computer club only.公仔箱論壇" |5 z" y$ A3 N
, W+ d, k0 U/ h+ ?5 B
12 students are in both badminton and computer club.
/ v4 p6 S; p: U% J% P! S1 C, f3 e2 f& ^2 s2 n
therefore 28+2+12+6=48

00360353

har ???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。/ y: O# j7 L* p2 e! H
48/4=12 ppl ...
% k! q% i3 P1 l1 |  r3 E! Dbadmintion 2x = computer 1x
$ K% [* @' a. w+ E( }9 P8 a0 Dthen 12/3 x=4ppl
9 L# T$ B* N8 T1 Tbadmintion 8 ppl ... computer 4 ppl

dick007

28 students