数学题(英文)

nelston

a class total gt 48 ppl.
% ]+ f1 H1 L7 p% ^' T6 ppl din join any club
) o+ c6 s) j& x6 u$ [9 k公仔箱論壇1/4 of the student in de clas join badminton club n computer club.
' Q$ Q* {2 `1 l( ?* \! j$ Y5.39.217.77the number of badminton club member which is not computer club member is 2 times de member of computer club.
3 W( w6 ]  ?( L1 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。how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
' K2 f* q, d' h, K0 c
" h. l( w2 z8 ^, ^# M$ U2 students are in computer club 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。  y  O( Q0 r6 b
5 t) e- j+ V' e% ~, `6 u# ?8 N9 S
12 students are in both badminton and computer club.5.39.217.772 ~6 M' X$ Q: Y) @7 o0 B3 S

( s; t0 I% a+ C; W5.39.217.77therefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb& |/ k/ f, S. D8 i$ O
48/4=12 ppl ...5.39.217.77- {# I. K* Y6 n  ]
badmintion 2x = computer 1x公仔箱論壇0 w+ x# ~  T6 q9 p* J# j
then 12/3 x=4ppl
' Y" C) ]: u# bbadmintion 8 ppl ... computer 4 ppl

dick007

28 students