原帖由 wwk6002 於 2007-5-5 22:53 發表。 2 e6 o" F$ _9 p0 w
請答197的人想清楚!公仔箱論壇- \4 m: V* g0 _) u2 d; ~- V+ D
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,
& ^4 w7 H1 a9 l5 m9 o- l6 o+ i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,
7 I( A+ ?# _) e* `www3.tvboxnow.com用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... tvb now,tvbnow,bttvb5 j5 ]' o: b; i" e6 k7 H9 }) {4 X: u
tvb now,tvbnow,bttvb+ B+ D) p& @, S1 W% O4 i5 @, D
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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 |