197 is the right answer.
; X* ?7 J' Q/ U$ `tvb now,tvbnow,bttvb) A5 L4 Q6 O7 {: t+ ~' k
Reason,
8 u% [% T& y. Z5.39.217.760 e1 |& N" s; l1 @0 z
1. $18 costs on Item = -$18tvb now,tvbnow,bttvb/ A6 u) f3 s9 M/ {
2. got $100 fake, (no income) , layout $79, = -$79
: `0 I0 ^ v9 Z6 v$ ~5.39.217.763. pay back to $100 to that vendor whom exchange fake $100 here -$100 tvb now,tvbnow,bttvb5 @! ~: q8 O: m" }4 r5 i& f7 G& w
8 B. p/ J7 ?! j8 |) J: ~& Z+ Itvb now,tvbnow,bttvbTherefore, totally, 18+79+100 = 197  |