197 is the right answer.
2 j( t0 P8 W( `% c' _! Y* L K' Utvb now,tvbnow,bttvb% l& F7 S9 B4 F
Reason,
5 r8 |. x5 q* G& I5 ztvb now,tvbnow,bttvb2 }4 y4 u: R, g1 `5 U; S6 R
1. $18 costs on Item = -$186 A* G+ L0 n0 g3 m
2. got $100 fake, (no income) , layout $79, = -$79
( a2 x/ }; f3 P3 z/ m2 y( f; Mtvb now,tvbnow,bttvb3. pay back to $100 to that vendor whom exchange fake $100 here -$100
4 X% |: q8 g6 ~1 r: x3 k7 Ytvb now,tvbnow,bttvbTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。% Z5 D- ^7 ~0 p6 M0 @- Q$ F
Therefore, totally, 18+79+100 = 197  |