数学题(英文)

nelston

a class total gt 48 ppl.5.39.217.77& p% T: N7 q, a' S
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。% _, h& c; p9 n# E0 k  P4 j
1/4 of the student in de clas join badminton club n computer club.
( W+ u; N8 S  f9 Cthe number of badminton club member which is not computer club member is 2 times de member of computer club.7 d' h! ~# g- s; Z( e
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
% W  {" ^; f. K7 H
9 H8 z: O5 S. T1 e1 |2 students are in computer club only.' n3 ~( x! b3 u

8 ^- l( T$ a8 k9 w2 S5.39.217.7712 students are in both badminton and computer club.
# J3 C* L5 `5 [# g  |
5 p4 Y# _3 y( b0 c1 hTVBNOW 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。therefore 28+2+12+6=48

00360353

har ???5.39.217.77% N8 k. Q/ [. b' m% v- W  V
48/4=12 ppl ...
5 y& l. g9 a- z% A8 S/ k2 Ptvb now,tvbnow,bttvbbadmintion 2x = computer 1x
# Y6 n5 ~* v0 I6 U: j公仔箱論壇then 12/3 x=4ppl5.39.217.778 Z- ~, O3 t  U% p+ F
badmintion 8 ppl ... computer 4 ppl

dick007

28 students