原帖由 wwk6002 於 2007-5-5 22:53 發表。 os.tvboxnow.com' p+ s$ f5 H0 b3 B
請答197的人想清楚!
2 i# M* Y* M1 {' e: t0 j3 e+ B/ G N: @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,
4 m6 ?) c1 ~! L7 c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,
# h0 X& \. k' j/ J! N! d1 @tvb now,tvbnow,bttvb用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... ; A4 ^- T: z0 T* f& _5 V% Ytvb now,tvbnow,bttvb
4 V9 a$ n9 l. W1 S3 I公仔箱論壇
: y- G C: K8 A: _" i! }os.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 |