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197 is the right answer. tvb now,tvbnow,bttvb% r1 c6 _% F1 g! w( q1 T5 L, G

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2 `- z: T+ H$ i- B1. $18 costs on Item   = -$185 H* G0 _; N; U" z; o* A" d. B
2. got $100 fake, (no income) , layout $79, = -$79
: |; _5 w" ?9 [- r3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
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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?
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原帖由 wwk6002 於 2007-5-5 22:53 發表。
1 U  V; k; v, ]: ?& N5 s& F1 u" `tvb now,tvbnow,bttvb請答197的人想清楚!
4 \3 J+ V3 @8 S: d( h5 `+ y3 O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,公仔箱論壇9 [/ K0 F. ^1 k( w4 k
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,
& C( J& j" T7 c# _3 ~# f! ?& h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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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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