数学题(英文)

nelston

a class total gt 48 ppl.
: F5 R! _2 f+ d- z1 s9 |) t6 ppl din join any club
( Q" W  \: t* i8 K. y: C1/4 of the student in de clas join badminton club n computer club.
, ^5 R, h$ g3 _1 B/ Pthe number of badminton club member which is not computer club member is 2 times de member of computer club.
: J' j- k; A* S/ ~8 S公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
7 P5 u% s  E+ `( I4 b. Y公仔箱論壇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。, t7 ~% [* z9 \2 O, p
2 students are in computer club only.5.39.217.76+ H3 u8 p+ q& j6 d: E  G: c  {
5.39.217.76) t  o7 n5 b8 d/ K8 O3 Z$ _
12 students are in both badminton and computer club.
, g. E. i3 ]7 `1 ?- ~0 ~. k6 @& B5.39.217.76
$ Z/ K0 f9 k* o) {- O# y5.39.217.76therefore 28+2+12+6=48

00360353

har ???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。8 Q9 P8 z! j$ G) q7 \; o0 N* I* h
48/4=12 ppl ...
% k. ?- \+ K' w& l( OTVBNOW 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。badmintion 2x = computer 1x  f$ S7 p, G8 @8 j
then 12/3 x=4ppl
( L- g, I2 z4 h) |0 b( Hbadmintion 8 ppl ... computer 4 ppl

dick007

28 students