数学题(英文)

nelston

a class total gt 48 ppl.tvb now,tvbnow,bttvb3 W+ [0 T2 f7 D: f- {
6 ppl din join any club
9 a/ i) i3 T* {: L1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb- h+ U- J! K" g
the number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇) M# Z2 b0 E' z$ e1 w# F/ p
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.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。3 u) o2 e2 z  \  }, d
公仔箱論壇6 D4 O0 {: ~7 X+ \
2 students are in computer club only.
" f9 ]* P7 C& |/ P4 D8 h/ XTVBNOW 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。tvb now,tvbnow,bttvb4 C+ q' O+ t" s/ v* v$ S
12 students are in both badminton and computer club.
2 C' ^, [3 \9 U) L! h5 r
- _" W5 A! `( t& d' ?therefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb' f) u9 Y& c3 ~; r
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。7 {) K; |* ^6 I, P! `+ B
badmintion 2x = computer 1x) ]1 B$ m' U1 }$ ]) H1 }5 r
then 12/3 x=4ppltvb now,tvbnow,bttvb2 q2 A7 G0 T' l
badmintion 8 ppl ... computer 4 ppl

dick007

28 students