原帖由 wwk6002 於 2007-5-5 22:53 發表。 
! I" x! P- Z3 M) n1 r$ x- t: S5.39.217.76請答197的人想清楚!
3 a# e, c- E, v1 {/ E3 M6 J6 m5.39.217.76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,
2 o8 d @3 \& ETVBNOW 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。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,5 Y2 {. I* z ~+ {
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... # [! z& V- W& ]" U9 i2 K$ Q+ @5 u
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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 |