数学题(英文)

nelston

a class total gt 48 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。# V$ ?2 e( C" G# R) A+ Q4 C
6 ppl din join any club* y( x4 U. b( @) Z" n+ I( A
1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb- ], x+ e- A5 I, b* E8 x
the number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb/ f- B) l2 a  I# V8 g+ k% N
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
8 C4 f7 A( |2 d0 s+ u# r
# V; s7 Z. N- @0 \$ R公仔箱論壇2 students are in computer club only.4 a) s) I, v4 L* \8 x
公仔箱論壇8 u$ e  x- g0 h  F  ?' @  Q
12 students are in both badminton and computer club.3 d) j/ M$ h- S) T" T/ c5 _; V
/ T. g: {3 h- n
therefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb" W- V" E/ Y* X* ]: }: p. i
48/4=12 ppl ...
0 b& _; }9 t. x" S7 x( u- e7 U+ s7 Kos.tvboxnow.combadmintion 2x = computer 1xTVBNOW 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。+ m0 |# \& a0 D6 m) f5 ~% l6 M
then 12/3 x=4ppl5 P' c, q/ h8 S9 \! D! \* \2 x
badmintion 8 ppl ... computer 4 ppl

dick007

28 students