197 is the right answer. ; o# h1 {3 h7 a) j6 ~9 b
tvb now,tvbnow,bttvb& k+ | N* B: J9 a# ~0 z6 `
Reason, ! ? c b! L5 j8 Y! H |
8 c9 C$ i$ Q3 S& I1. $18 costs on Item = -$18
* L& K; Z2 L" \( wtvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79
* R) e5 s E7 w- d1 d/ A/ Q. qtvb now,tvbnow,bttvb3. pay back to $100 to that vendor whom exchange fake $100 here -$100
( H2 r2 {9 q) \% ^3 qtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb2 J5 r- L, _; x& A. d: \
Therefore, totally, 18+79+100 = 197  |
發表於 2007-6-29 02:23 AM
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