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数学题(英文)

a class total gt 48 ppl.
/ ~2 c6 Y. M5 }$ ~* d( C6 ppl din join any club5.39.217.768 g4 ^/ u$ ]5 l" C; U
1/4 of the student in de clas join badminton club n computer club.
+ r$ m: e4 d0 k8 M5 y1 e( F$ Ltvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club.: k! }5 m$ g! q9 S
how many ppl in de clas join badminton club???
28 students are badminton club members only.
  b9 s- ]2 p: ~公仔箱論壇3 o: v! X! z% o- K% r& _, O; l+ e
2 students are in computer club only.
4 [0 G& Q. n- C8 u9 M" I0 S, e公仔箱論壇公仔箱論壇8 [- N& ^+ `1 h/ p, C
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。* O' {, M3 ]! n- y5 \: u
2 {5 G1 O; b$ P4 j4 C
therefore 28+2+12+6=48
har ???tvb now,tvbnow,bttvb$ y; y5 f% x1 w$ s" c
48/4=12 ppl ..." }$ ~: B( \8 k! G' |5 |5 K
badmintion 2x = computer 1x- B- g& Z1 E2 a8 l: M) G! Q
then 12/3 x=4ppl
" N: P6 m0 H, Q6 R9 B2 x公仔箱論壇badmintion 8 ppl ... computer 4 ppl
28 students
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