数学题(英文)

nelston

a class total gt 48 ppl.tvb now,tvbnow,bttvb! Q0 |, \( m/ `0 p* U1 B
6 ppl din join any club
0 M' `2 g1 R) I" ?; u8 PTVBNOW 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。1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb2 y4 _/ r& r! ?- V
the number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb2 J' x+ b, h) W* x  ?/ |7 l
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
% Q$ b) s) T( w0 M公仔箱論壇os.tvboxnow.com1 F" C: v' X+ I2 b
2 students are in computer club only.
; q1 p0 F+ M  D+ j3 w5 V" y公仔箱論壇公仔箱論壇* t+ H! s; K) ?6 O- V3 z
12 students are in both badminton and computer club.7 |& M+ n$ B5 l2 P) A( Y
' w) M! h* e# X) `" b: ~5 j5 D
therefore 28+2+12+6=48

00360353

har ???
* M" P( G& S4 dos.tvboxnow.com48/4=12 ppl ...os.tvboxnow.com3 F! C: n* x8 k- F
badmintion 2x = computer 1x公仔箱論壇' ^* M4 E9 D* X4 v0 [
then 12/3 x=4ppl
& Y4 h1 T$ q8 f  U7 |6 K& Hbadmintion 8 ppl ... computer 4 ppl

dick007

28 students