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197 is the right answer. 0 l6 \4 D- z7 V0 w

; Y9 d, Z8 S) N7 g2 j% ^Reason,
( n- G- G* Y( o  x9 B公仔箱論壇
: g* Z* f# n: q- k' J; m" a2 d1. $18 costs on Item   = -$18
* |8 b. \. o) v4 f公仔箱論壇2. got $100 fake, (no income) , layout $79, = -$79tvb now,tvbnow,bttvb- m* `5 @3 G! u: E2 s3 _4 O
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100 * x( p! q! \, i2 y7 }2 j

( P7 E# I: Y, q+ y; N! HTherefore, 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?tvb now,tvbnow,bttvb3 U3 Q" a, T/ E4 p/ }
原帖由 wwk6002 於 2007-5-5 22:53 發表。
5 @# G# }5 K' f/ E1 f& H( P5 `1 n請答197的人想清楚!4 P; E4 s" C2 Z. s" q2 r
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,/ P3 {) f; I! ]
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,5.39.217.77:8898+ ]# X( G/ s6 k$ c4 j
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
5.39.217.77:8898! `0 ~, b$ ^2 Q# k3 N2 J
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/ s; Y8 `8 o$ T  X3 h; u: qYes, 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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