原帖由 wwk6002 於 2007-5-5 22:53 發表。 - j1 d7 A, n' J% F: p/ A+ j( C4 [
請答197的人想清楚!
# g( }% L; ^, Q% e( x* @tvb now,tvbnow,bttvb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,
i6 A0 Q) f8 P9 X( M5.39.217.77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,1 V. p! u) D/ A7 w- ~; l
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... 公仔箱論壇* O m0 T9 K1 t, G: D* `
5 j/ p7 i, x! b- W3 F8 U7 m+ m& u! w2 |5.39.217.77 公仔箱論壇# T. V; f0 e! c2 M* \# d
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 |