数学题(英文)

nelston

a class total gt 48 ppl.
  {( ^  U* z3 p/ T9 f" K. M. A6 C5.39.217.77:88986 ppl din join any clubtvb now,tvbnow,bttvb5 P# B9 U0 C& v; D9 z- X# D
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇7 S' l$ C7 |0 ^( x8 H* Q
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! n# b6 l) L2 a% \! ^
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
" X7 {+ r& e* R% Q) DTVBNOW 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 o; d7 A/ W  R9 gTVBNOW 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。2 students are in computer club only.5.39.217.77:88983 O' |: c) C1 ^8 _6 A0 }

. w% Z2 E& L& b% ?2 S, U2 dtvb now,tvbnow,bttvb12 students are in both badminton and computer club.5.39.217.77:8898* b( D# w5 B2 M; g5 @; }' r
( T5 e1 p& T# @3 }) G5 m
therefore 28+2+12+6=48

00360353

har ???公仔箱論壇0 Z1 n5 m- F' d& j( x+ k
48/4=12 ppl ...
7 z7 @$ V( Y, K- E9 Lbadmintion 2x = computer 1x
2 ]+ o3 _3 E& u" g, U* I! Cthen 12/3 x=4ppl
: o% @3 R) o: i* c! }  [+ t( 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。badmintion 8 ppl ... computer 4 ppl

dick007

28 students