標題: 数学题(英文) [打印本頁]

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作者: nelston    時間: 2007-9-11 08:17 PM     標題: 数学题(英文)

a class total gt 48 ppl.
$ @# d* E- o" X6 l6 ppl din join any club- n3 g: Q# ^9 K) p, A, G
1/4 of the student in de clas join badminton club n computer club.
, z( G8 h! l5 S5 _' Ios.tvboxnow.comthe number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇/ x* l; h7 E, Y
how many ppl in de clas join badminton club???

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作者: genzo2106    時間: 2007-9-12 01:49 PM

28 students are badminton club members only.
" G' u, W3 F6 u# l- W) I
8 A5 H( q* k2 M8 E! OTVBNOW 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.6 s. ]0 s' z) W9 m8 J1 @% p! m

. z* t0 _$ [! q5 V2 C4 g! Ztvb now,tvbnow,bttvb12 students are in both badminton and computer club.
. N- f+ V3 @% c& H
: B, `% w4 V8 c6 _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

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作者: 00360353    時間: 2007-9-12 06:59 PM

har ???
. G: C& I) ^6 N: p" `1 S; F2 Nos.tvboxnow.com48/4=12 ppl ...
& g* s9 [0 n4 L2 m1 b2 c. Eos.tvboxnow.combadmintion 2x = computer 1x
# z/ M8 H; v( p+ N" nos.tvboxnow.comthen 12/3 x=4pplTVBNOW 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 p: ]& ]8 s1 _2 }" X- M: H0 m- C
badmintion 8 ppl ... computer 4 ppl

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作者: dick007    時間: 2007-9-13 03:44 PM

28 students

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