原帖由 wwk6002 於 2007-5-5 22:53 發表。 
1 Q* q# R) m" n, y+ q$ f1 Wtvb now,tvbnow,bttvb請答197的人想清楚!公仔箱論壇- ?8 |! p8 R8 c, d# X
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,
( ?: Z9 w0 E5 R l# l! R! y0 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,TVBNOW 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。# _, ?' j2 H$ V5 R: G. a9 l
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... , E, I5 S- m! P3 ?* y$ y0 W) e
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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 |