原帖由 wwk6002 於 2007-5-5 22:53 發表。 tvb now,tvbnow,bttvb0 Y# ~6 r$ u5 L6 O& ]2 p# a; M8 Y
請答197的人想清楚!
* w( J4 [! F/ X# z6 V老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,- A$ W% d2 ?/ c2 v- `9 }3 D0 T
即係話只係用左一百蚊,就換黎真的一百蚊零錢,然後比左其中79蚊比買野條友,佢自己仲有21蚊,
+ W- t5 Z0 a; {( g8 w用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... 9 | n$ D3 o6 Ttvb now,tvbnow,bttvb
6 Q( C& p8 g5 A& Z4 j o公仔箱論壇 tvb now,tvbnow,bttvb4 G& W& @5 f; U, A" M& f
Yes, your answer is correct, but is only the 1st part, u forgot he paid back another $100 to his neighbor, that is another $100, not related to the first $100, you really have to 想清楚 |