原帖由 wwk6002 於 2007-5-5 22:53 發表。
- O" L/ f3 `3 z0 d請答197的人想清楚!
, l# @2 I/ W+ Y/ m5 G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,tvb now,tvbnow,bttvb3 [2 v5 R- l$ d6 M9 ]* J
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,
4 A. b( ~- C8 U+ ]5 C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. d: [9 i5 L7 {3 c% q6 ?
4 i% y' u2 B) `$ z- n5 n www2.tvboxnow.com0 _& N3 E9 e: I- T( {
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 |