原帖由 wwk6002 於 2007-5-5 22:53 發表。 
1 b9 ^- |; g& u. w: F5 a0 ~7 ltvboxnow.com請答197的人想清楚!
7 \; ^4 K) h9 t Y& ? c4 y" o公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,
% \" j4 H( o' P; T( h1 [ P( J1 V( o4 @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,
& y, c) q! U0 [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,bttvb$ O" N9 p* }! I" J, b* c5 s
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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 |