原帖由 wwk6002 於 2007-5-5 22:53 發表。 tvb now,tvbnow,bttvb8 H2 |' P" w: ^5 O& m
請答197的人想清楚!
/ q- B+ ?# c+ Q/ i4 Qos.tvboxnow.com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,/ M3 y; K( L$ D$ U9 \) H' O/ I1 T
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,tvb now,tvbnow,bttvb* C# t5 {$ d b# U. r3 H/ D8 o
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... os.tvboxnow.com* R4 ~" v$ ]8 F6 Y
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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 |