数学题(英文)

nelston

a class total gt 48 ppl.公仔箱論壇; G& J' x0 ]. c3 l' c
6 ppl din join any club; u8 ~  [# l2 q6 d3 G  i* n! ^
1/4 of the student in de clas join badminton club n computer club.5.39.217.76( k. I+ s- T2 c5 b6 p5 i
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.76  i0 n- B7 {- D) W7 U/ ?
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
7 P2 J) s. @, e# `' ]6 Mtvb now,tvbnow,bttvb6 b% {  ]6 a5 L6 d, y% q0 E& i7 V% C
2 students are in computer club only.5.39.217.76* I4 _7 U! p9 V. H& f* a# X
tvb now,tvbnow,bttvb8 U) C7 F$ X; j7 S  `9 ^
12 students are in both badminton and computer club.
& D6 n6 q$ v4 Htvb now,tvbnow,bttvb5.39.217.76: h7 l" l9 z8 k6 X. N- R6 c
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。6 k8 Z" i, _. ]" \- g
48/4=12 ppl ...
3 z. o, s' L" J# rbadmintion 2x = computer 1x
0 g  \, m# \2 w0 [: v$ ^7 UTVBNOW 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。then 12/3 x=4ppl
3 {  Z5 V/ S- x0 Z6 w. v( Jbadmintion 8 ppl ... computer 4 ppl

dick007

28 students