原帖由 wwk6002 於 2007-5-5 22:53 發表。 www3.tvboxnow.com9 o& i' ]& I5 m b+ r
請答197的人想清楚!www3.tvboxnow.com9 m& ]) X, q7 }4 V, 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,
- z: W. W5 _# T; U& S& X+ k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,
- A( T* n0 O! b* f {8 n0 e1 bwww3.tvboxnow.com用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... $ ]* i6 t. H6 G8 X% v8 ~! ^9 H, jtvb now,tvbnow,bttvb& u" ]$ c1 L5 C2 C' A! \
: n; v) }' X% Y- W1 r$ N; owww3.tvboxnow.comYes, 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 |