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197 is the right answer. ( [; m% @# w9 j6 @# G# r
5.39.217.76) X; }5 H: b2 X* F" K) C
Reason, 3 X, g5 B# |3 A# z& R+ }
tvb now,tvbnow,bttvb" X) A$ P9 t% G* h
1. $18 costs on Item   = -$18
6 c) L- S# D& E/ M1 S+ Ttvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79
. M( [6 s/ R* O! u* E5.39.217.763. pay back to $100 to that vendor whom exchange  fake $100 here -$100 ; z' z1 ]7 X- E0 h( X, j0 [+ I, C

# Q! D8 {- I8 p$ X公仔箱論壇Therefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?5.39.217.76) d- ~% s6 f% z3 j0 b. B  ?
原帖由 wwk6002 於 2007-5-5 22:53 發表。
0 c$ |. _# Y2 P4 Y, |. N公仔箱論壇請答197的人想清楚!
# D. e3 j  [$ g- x  M1 G) k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,
# W) d- f7 Z0 i  e# ktvb now,tvbnow,bttvb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,6 s$ ?/ M9 Q1 O
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
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tvb now,tvbnow,bttvb' t6 M/ a* K4 F5 [  \
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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
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