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数学题(英文)

a class total gt 48 ppl.
/ _# |6 ^- U8 R0 kTVBNOW 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 ppl din join any club
: |- {0 Y' ^# y7 V; u1 y  \6 `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.公仔箱論壇/ N: x. O7 E. {
the number of badminton club member which is not computer club member is 2 times de member of computer club.
& T0 i& w4 n# m2 `. N8 @& owww.tvboxnow.comhow many ppl in de clas join badminton club???
28 students are badminton club members only.$ W- W7 L- H5 d- G/ K
tvb now,tvbnow,bttvb2 E0 {' ^* `! k# A+ J" }$ V
2 students are in computer club only.www.tvboxnow.com1 b. n% @" M) [& P6 @9 @# v- Q

; X5 w, q! ]2 o! H12 students are in both badminton and computer club.
1 t0 F- H- J( ?www.tvboxnow.comTVBNOW 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。# D/ p3 F: R% S
therefore 28+2+12+6=48
har ???
2 y% ]6 r4 _# S( L4 P3 RTVBNOW 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 ...
2 q% w- u; G1 Swww.tvboxnow.combadmintion 2x = computer 1x
# z, B2 L: M+ Q# n9 s2 Ntvb now,tvbnow,bttvbthen 12/3 x=4ppl
6 S* E  q5 I+ }" A5 ~www.tvboxnow.combadmintion 8 ppl ... computer 4 ppl
28 students
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