197 is the right answer.
5 w; ~% b6 u0 _4 d公仔箱論壇
' a/ j) f, ]# G- }) r7 m& r; s: rReason,
& o4 `& |$ [- h+ I$ _7 J2 L5 ^; r& ?公仔箱論壇
- h% l, q9 C ?0 d& j公仔箱論壇1. $18 costs on Item = -$18
* e1 `( w- S% A! N* `; D! v0 O公仔箱論壇2. got $100 fake, (no income) , layout $79, = -$79( M; \+ Q( t/ l8 {, o7 x; O
3. pay back to $100 to that vendor whom exchange fake $100 here -$100 tvb now,tvbnow,bttvb1 p; Z& r- F# a4 s S5 V6 J
+ y, j1 L7 ?% k3 K, T+ @Therefore, totally, 18+79+100 = 197  |
發表於 2007-6-29 02:23 AM
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