数学题(英文)

nelston

a class total gt 48 ppl.5.39.217.76' m; {3 r' e" J- U7 {
6 ppl din join any club公仔箱論壇9 u: v& w% \3 F. T. k
1/4 of the student in de clas join badminton club n computer club./ [; X' k1 g$ Y+ y3 P( f2 [
the number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb1 r& b0 `4 d1 t. G
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
- W( Q; y# z3 t2 }8 n# u0 U8 V公仔箱論壇
. `7 E/ Y  [! P2 students are in computer club only.
& J8 ]0 N- s4 n" i& Z: k. e1 A公仔箱論壇
3 `9 k6 V& f. }tvb now,tvbnow,bttvb12 students are in both badminton and computer club.) l% F  @) _! V- v- r  d
6 r& l4 c- o4 N% a! D
therefore 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。& j+ k* D+ H, R  ]
48/4=12 ppl ...4 D5 X* q- t0 s" h( q9 {& a8 t0 w
badmintion 2x = computer 1x
* T; c2 p  s8 i( wtvb now,tvbnow,bttvbthen 12/3 x=4ppl
8 \3 f$ Z4 ?0 B. f( H公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students