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100块呀~~~
197... wat is the answer?
4 B- v& b7 Y& y0 F; i$ |
: ?# `$ M( w" z# ?5.39.217.76boss's loss:
. [: n" ^2 x2 f2 E1 x9 n7 N) {5.39.217.76100 return to neighbour
  b5 c. m( }' M: x" c' h1 p公仔箱論壇79 return to buyer
5 z1 [! V$ B6 ~公仔箱論壇18 cost of producttvb now,tvbnow,bttvb' E. }/ U4 O. p' |9 X3 |1 e1 `: Y" ~8 D
= 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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