197 is the right answer. ( [; m% @# w9 j6 @# G# r
5.39.217.76) X; }5 H: b2 X* F" K) C
Reason, 3 X, g5 B# |3 A# z& R+ }
tvb now,tvbnow,bttvb" X) A$ P9 t% G* h
1. $18 costs on Item = -$18
6 c) L- S# D& E/ M1 S+ Ttvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79
. M( [6 s/ R* O! u* E5.39.217.763. pay back to $100 to that vendor whom exchange fake $100 here -$100 ; z' z1 ]7 X- E0 h( X, j0 [+ I, C
# Q! D8 {- I8 p$ X公仔箱論壇Therefore, totally, 18+79+100 = 197  |