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100块呀~~~
197... wat is the answer?5.39.217.76- M9 B3 |7 G$ Z" \. ]& i

0 k  z4 Q# ]- x0 A" i4 eboss's loss:
" Z0 n5 E+ {- F5 O  ^7 e- R$ S5.39.217.76100 return to neighbourtvb now,tvbnow,bttvb8 ^' ?7 D! Q; o# Z  Y
79 return to buyertvb now,tvbnow,bttvb1 N0 y! w$ g* `( u
18 cost of product5.39.217.76- @, e7 E  N" Z9 _
= 197
197
y 97 R??????
197
97...
97蚊
100+79+18
197????
100(cash)+18(cost)
100(cash)+97(change)+18(cost)+3(profit)
197 or 200
197-200
200-197
Thank you
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