197 is the right answer.
. a; v! Q! L6 D5 J1 d5.39.217.774 t# }* z1 f( t' R4 z
Reason,
8 \% v! S& I3 z& W, v$ x! stvb now,tvbnow,bttvb, o3 l5 c" T: w8 {! L7 t
1. $18 costs on Item = -$18tvb now,tvbnow,bttvb# G% }) K/ {7 E! I5 O
2. got $100 fake, (no income) , layout $79, = -$79TVBNOW 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。6 R+ v7 O& z& W6 [
3. pay back to $100 to that vendor whom exchange fake $100 here -$100 tvb now,tvbnow,bttvb5 C7 N+ Z' P8 f% N8 M6 e' Z
+ p# q4 j( ~0 O) RTherefore, totally, 18+79+100 = 197  |