数学题(英文)

nelston

a class total gt 48 ppl.
( o; c$ ^* l! B  H+ u8 zwww2.tvboxnow.com6 ppl din join any club公仔箱論壇0 A0 A' p) Z  A
1/4 of the student in de clas join badminton club n computer club.www2.tvboxnow.com& r) L, W+ Z$ E+ e* Z; g
the number of badminton club member which is not computer club member is 2 times de member of computer club.
! K$ ~9 y% I: v2 Y( I& x. Z. I" _tvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.; Y; e+ T& a9 P8 T; V) [# p

3 T+ H+ O( v! G2 W2 students are in computer club only.www2.tvboxnow.com  D5 X' |" J( @$ T6 Z  ?4 F
tvb now,tvbnow,bttvb; R' p/ d* a9 i' y+ f
12 students are in both badminton and computer club.
; z. s6 y9 ?( U3 x' E/ X公仔箱論壇
  S# m6 ?) j( }* o9 D  ZTVBNOW 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。therefore 28+2+12+6=48

00360353

har ???
' x6 |: \* {% D+ x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。, m7 {8 q+ {7 o* z3 y$ P
badmintion 2x = computer 1x
( y; L" t4 d  a, i2 w5 g$ k0 f/ a) x% N公仔箱論壇then 12/3 x=4ppl
' R9 i8 [2 Z) r  i  @tvb now,tvbnow,bttvbbadmintion 8 ppl ... computer 4 ppl

dick007

28 students