数学题(英文)

nelston

a class total gt 48 ppl.
* u& d( M; {0 E) ]www3.tvboxnow.com6 ppl din join any club
  x7 F9 H  n. B. `6 ~5 {+ C3 W( C1/4 of the student in de clas join badminton club n computer club.
# r0 {8 x+ H9 q& c7 M/ F! [, m$ Uthe number of badminton club member which is not computer club member is 2 times de member of computer club.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。# y0 N+ J* U3 ^& d% ?# F
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.# t) u8 X6 z% |  L/ L1 D
9 h) J5 O' P% k1 U9 H
2 students are in computer club only.www3.tvboxnow.com+ O1 s0 d3 h, [2 @

2 o4 \% t5 i0 S) x) P& U/ o% RTVBNOW 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。12 students are in both badminton and computer club.
% S9 ?2 _6 C7 X0 U/ }公仔箱論壇tvb now,tvbnow,bttvb, v, M! B1 I# I% q0 R# M
therefore 28+2+12+6=48

00360353

har ???
; {9 [/ ]( }+ w9 K  ]www3.tvboxnow.com48/4=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。' `5 p8 q& X( a, l
badmintion 2x = computer 1xwww3.tvboxnow.com% C+ [- z' T) F8 Y$ `6 m
then 12/3 x=4ppl7 ~" Z  ~$ W  P8 |' e+ l
badmintion 8 ppl ... computer 4 ppl

dick007

28 students