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数学题(英文)

a class total gt 48 ppl.www2.tvboxnow.com6 f6 {) E- v  U3 N$ q
6 ppl din join any club公仔箱論壇: `3 r; s) q7 I" {
1/4 of the student in de clas join badminton club n computer club.8 Y* m. t* _& ?  q
the number of badminton club member which is not computer club member is 2 times de member of computer club.& F0 R) w. d! m* ~: |, Y
how many ppl in de clas join badminton club???
28 students are badminton club members only.
. q4 ^9 u4 ^0 I公仔箱論壇
  m) b) d8 [% g) S. i! jTVBNOW 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.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。8 i0 Z  ~( q$ s) E

( L" u* x2 O% U, o公仔箱論壇12 students are in both badminton and computer club.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。6 R$ D1 w4 |) O

( ]4 F+ O+ }! u  A3 l( Vtvb now,tvbnow,bttvbtherefore 28+2+12+6=48
har ???www2.tvboxnow.com9 W3 \4 o+ K  {
48/4=12 ppl ...tvb now,tvbnow,bttvb" c. Y8 U8 u$ D0 O" P
badmintion 2x = computer 1xTVBNOW 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。$ k3 V/ K3 {, U1 o/ O1 I0 v
then 12/3 x=4ppl
7 w: ^3 Y4 ]. ~# f) ?3 i9 _- B. Fbadmintion 8 ppl ... computer 4 ppl
28 students
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