原帖由 wwk6002 於 2007-5-5 22:53 發表。 0 W) j, B$ u$ S: N9 c- V) H h
請答197的人想清楚!
) L; M, d( @& T3 b2 G: q* Y# e8 z8 Vtvb 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,
, N7 y( w+ @6 ^1 E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,
9 O4 B( H4 @" a1 x6 X公仔箱論壇用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... ! F2 L8 \8 D" c" j+ q- Ytvb now,tvbnow,bttvb$ a2 k! _* w9 o# M- o8 m* O5 |
+ ]3 o* d1 q; n# oYes, 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 |