197 is the right answer. tvboxnow.com" L2 _2 d. k2 X" B z2 h: l5 a, H8 k
' E w# Y% e+ NReason, tvb now,tvbnow,bttvb2 s) A1 L, Y" k/ }
3 J6 U6 d" N& a% F9 G+ ]1. $18 costs on Item = -$18
2 y3 y P: Y, Z9 ?7 l# j2. got $100 fake, (no income) , layout $79, = -$79
. B$ Q& ~; w' K' ^tvboxnow.com3. pay back to $100 to that vendor whom exchange fake $100 here -$100
6 l2 }: f, g `& X( b9 ]4 @
9 M) A; z' P( L4 P4 y; N" y+ t: Ltvb now,tvbnow,bttvbTherefore, totally, 18+79+100 = 197  |