数学题(英文)

nelston

a class total gt 48 ppl.
! ?( o. {8 S+ ?/ y, d5.39.217.77:88986 ppl din join any clubTVBNOW 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& t5 W/ d% J4 r- S$ H0 a4 F& [
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇, a2 P8 R5 Z$ r+ D% q
the number of badminton club member which is not computer club member is 2 times de member of computer club.
) j: K" f, S$ G) E& J$ u" @; Jhow 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。1 w8 u6 I/ w- T3 t3 j$ K5 f" C

" ?/ h; {8 u8 w8 B2 x/ }1 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。2 students are in computer club only.; ^4 R& B( g; _) C9 d/ A4 ^- Y

1 A& I8 _; u: R" PTVBNOW 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。12 students are in both badminton and computer club.
2 i5 T. v8 o/ B! v6 |: ltvb now,tvbnow,bttvb
! K& Y" C5 p# A+ l/ y1 Btherefore 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。2 q  D6 L) k7 H/ S
48/4=12 ppl ...
  ~: A1 W5 D% m; f* mtvb now,tvbnow,bttvbbadmintion 2x = computer 1x公仔箱論壇% n6 G6 M/ a+ L( X" |
then 12/3 x=4ppl' v( W* p7 ~2 u) [+ i" i
badmintion 8 ppl ... computer 4 ppl

dick007

28 students