数学题(英文)

nelston

a class total gt 48 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。9 n) ~: J' ?  I& F2 _$ i
6 ppl din join any club
; z! ~, J1 H6 n" Y: |( ^% v7 {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。1/4 of the student in de clas join badminton club n computer club.
) x- \/ P" ?0 Z4 e% F* @tvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.
/ q' O  b. G7 B- B公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
+ H& ~) Y+ h7 ]/ A, b% A3 S2 z  B) m& H- J
2 students are in computer club only.
7 `! j' x* q. C  D  M; b( C- b
3 V9 N% o8 S# T4 L8 ]/ h/ a12 students are in both badminton and computer club.公仔箱論壇8 V+ i0 L8 V2 ~
, ]$ M2 f! b5 D; l- D! t
therefore 28+2+12+6=48

00360353

har ???
4 E) c8 M: F7 w9 s. I  f3 O1 X% |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。48/4=12 ppl ...
" [) W& f8 t6 s2 ~) @badmintion 2x = computer 1x
6 \6 g# h. P1 H5 b) `: Ktvb now,tvbnow,bttvbthen 12/3 x=4ppl
0 f( R  A7 R, n  ]! G$ BTVBNOW 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