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数学题(英文)

a class total gt 48 ppl.5.39.217.768 q$ H0 ~8 p# x& \) {9 I
6 ppl din join any club  I& C# q2 ~% S4 d
1/4 of the student in de clas join badminton club n computer club.
' E* T+ g6 M' v% ^; J7 l9 ?5.39.217.76the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.76$ H, z; l0 f: q% B
how many ppl in de clas join badminton club???
28 students are badminton club members only.
- B; a6 k; B) T. Itvb now,tvbnow,bttvb, U: l8 l7 J: O. h) j3 O
2 students are in computer club only.
" K( j2 v. Q/ L- ^$ j- f1 x. eTVBNOW 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 [: u! }& Z7 }, s! Y2 u: y1 Y12 students are in both badminton and computer club.
, |! f5 v& _9 M) Y! ~( L, u* m1 ^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。
, S7 f3 x. y! q8 r- |9 @4 C5 b, {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。therefore 28+2+12+6=48
har ???6 P6 f) @5 M# _# f8 z. N
48/4=12 ppl ...公仔箱論壇: \3 K& k8 g$ i2 M# H1 D
badmintion 2x = computer 1x
: D/ }2 d- B% ?+ c, y# Y! @tvb now,tvbnow,bttvbthen 12/3 x=4ppl公仔箱論壇4 h% d5 b/ d& F$ h2 p7 L
badmintion 8 ppl ... computer 4 ppl
28 students
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