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標題: math iq? [打印本頁]

作者: Hui131428    時間: 2009-1-17 08:51 PM     標題: math iq?

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作者: jgoh    時間: 2009-1-17 09:05 PM

let 1st thing = X公仔箱論壇9 C0 x3 W3 P) [+ T
     2nd thing=X+100- o# C2 R5 \+ g0 ~

1 r, O6 N: j- C: {3 q+ T( J1 F公仔箱論壇X +( X+100) = 100.10公仔箱論壇1 I* k/ G# G* k7 O$ ~8 R2 ^! M
2X + 100 = 100.106 z% E% n# P5 t2 K
2X = 100.10 - 100 = 0.10) K$ m8 {9 Z3 ^; w; `
X = 0.10 / 2 = 0.053 F# o# J5 u( g. M
tvb now,tvbnow,bttvb! v3 g6 Q; y2 w0 V! O) A
1st thing = X = 0.05
  N7 @. f% ]# ]4 Z6 S8 o9 m, m8 {1 Etvb now,tvbnow,bttvb2nd thing = X+100 = 100.05
作者: dr3jai    時間: 2009-1-18 03:21 PM

This is just a simple math question right?
3 g( f' q/ v0 J+ X! n7 f  s; [& cfirst thing is $0.05
6 [  K4 r5 h; [5 V5 x1 d! S) I9 Dsecond thing is $100.05




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