原帖由 wwk6002 於 2007-5-5 22:53 發表。 
% h- p/ m% h4 ?" x2 \" i3 b/ Y公仔箱論壇請答197的人想清楚!
4 R0 ^3 A' R( t5 n$ y/ u( |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,www3.tvboxnow.com7 z9 Y/ B# y" ]" W) u3 a+ a
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,
0 P! e" _7 {, n" D4 G7 p, o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 ... 公仔箱論壇8 ]% F) t! @8 z8 c
. C4 Q0 n2 m0 K( f! p4 [7 jwww3.tvboxnow.com
: P- O- h- c) A# y" otvb now,tvbnow,bttvbYes, 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 |