原帖由 wwk6002 於 2007-5-5 22:53 發表。 公仔箱論壇5 l t5 w, y/ F: h3 @
請答197的人想清楚!
: G$ [" n1 o# ]# L6 d9 u, @9 qtvb now,tvbnow,bttvb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,公仔箱論壇& Y! z& \& @3 J, G
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,$ K) x+ Z" X& _9 q9 ~- \% w9 K
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... - O* F/ J+ }% c# e
3 U7 ~& P* \" _# t/ \0 S0 O, Mtvb now,tvbnow,bttvb 公仔箱論壇6 {8 J# K* |0 ~! ?! p
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 |