数学题(英文)

nelston

a class total gt 48 ppl.8 g5 A; x$ l5 {. \1 H# a, _
6 ppl din join any club公仔箱論壇! \6 _4 R7 ?- F" e, {2 V, ~
1/4 of the student in de clas join badminton club n 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。; J) h, N% O- d6 G1 @7 I
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.77:8898/ h+ a- x# F/ r' L# J# g2 e
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.5.39.217.77:8898  w# k: k, e1 n6 j0 V
, M5 T( ^8 w' C9 {" k( U
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。1 T7 q2 e, Q3 d  z% B

$ x- [" q! I$ o* [12 students are in both badminton and computer club.公仔箱論壇4 C; \3 [5 j9 d$ B

  V7 k9 z  N5 i+ M5.39.217.77:8898therefore 28+2+12+6=48

00360353

har ???$ ~5 X% J3 \% J9 d2 W
48/4=12 ppl ...  [+ r% g% i5 B& ]' ~; u+ N. N
badmintion 2x = computer 1x
* N, U6 I/ t3 j! u) C0 @公仔箱論壇then 12/3 x=4ppl- h& N9 I* o; o1 [2 {# w; V
badmintion 8 ppl ... computer 4 ppl

dick007

28 students