原帖由 wwk6002 於 2007-5-5 22:53 發表。 
@- [# V) a; e% F1 w, GTVBNOW 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。請答197的人想清楚!( n6 S! o# \& d3 k6 L1 J
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,
0 D& m6 ?& c* x( u& [$ k$ K/ utvb now,tvbnow,bttvb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,
. w3 _$ M: {" y" T" k9 X7 C/ u& O' Rtvb now,tvbnow,bttvb用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... + X1 y1 a( z4 l6 Q1 R8 ^- {
3 z% o s- T$ J% B& I3 |4 }) z公仔箱論壇 * X* y# |" c0 m: y
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 |