原帖由 wwk6002 於 2007-5-5 22:53 發表。 
$ V9 s) I r7 X- D7 R6 ^2 {/ z5.39.217.76請答197的人想清楚!5.39.217.76 R5 j0 c0 V( T; |7 H, j' v6 M
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,
. v/ ]- g) r3 E+ p公仔箱論壇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 M9 Z; }3 F5.39.217.76用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... ) I1 p6 j. j9 C2 G8 x; _
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tvb now,tvbnow,bttvb$ g% R/ [% T, e+ w. S
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 |