197 is the right answer. 5.39.217.76+ h2 X7 O, p) L' e9 s' S
. p! ^( D1 N2 G. z3 D( H2 c公仔箱論壇Reason,
* e9 y6 E+ o* X- G
% P4 w% \& c- y5 l1. $18 costs on Item = -$18
, ?4 \, y, Z. D1 e2. got $100 fake, (no income) , layout $79, = -$79tvb now,tvbnow,bttvb( V0 v9 ?: |- ?, }
3. pay back to $100 to that vendor whom exchange fake $100 here -$100
# w e, |4 A# f5 Xtvb now,tvbnow,bttvb8 c' ]4 ^5 P4 P4 x4 t. b0 J/ t- l
Therefore, totally, 18+79+100 = 197  |