数学题(英文)

nelston

a class total gt 48 ppl.
$ h4 k7 Y4 J! I' xTVBNOW 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 ppl din join any clubos.tvboxnow.com9 `% }6 b6 ]3 E3 Q
1/4 of the student in de clas join badminton club n computer club.$ F' i* d. h$ S4 x
the number of badminton club member which is not computer club member is 2 times de member of computer club.
* q- z5 p* Y: v6 Y/ ~) b* v公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.公仔箱論壇: u! T; h+ N2 y5 L; S
os.tvboxnow.com1 {# a& s& t5 t+ b  q& |
2 students are in computer club only.os.tvboxnow.com" d* U2 b# y* ?( b5 P& [) @, U- J8 @2 r: C
tvb now,tvbnow,bttvb$ _6 }2 B0 s. s9 K; n
12 students are in both badminton and computer club.
; b  J+ Q2 g5 c  w' ztvb now,tvbnow,bttvb
( m7 |0 a9 G7 e8 W* b4 \8 n, Xtherefore 28+2+12+6=48

00360353

har ???
. s. b  V' a( {3 Z- S6 e% v公仔箱論壇48/4=12 ppl ...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。* ^0 d/ ]! `2 r) V4 t
badmintion 2x = computer 1x
+ M) j7 Q9 r: {# ~; p4 k" p6 Htvb now,tvbnow,bttvbthen 12/3 x=4ppl公仔箱論壇$ j: f+ {" S; H
badmintion 8 ppl ... computer 4 ppl

dick007

28 students