skybirds

首先損失Ｏ左件貨 $18 + 無啦啦找返錢俾條粉腸 $79 + 再加上無奈還俾街坊口既 $100
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總共損失係 $18+$79+$100 = $197 ) g- Z1 X1 x: [+ }8 ~, s# `0 V

4 d% @7 ]+ |$ S+ y+ }% V3 t或者如果係捉字失既話
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skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.77:8898: J# F8 n- V2 l5 T) ?* T
$97 old question

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tvb now,tvbnow,bttvb+ I: N" N7 G5 G
old question?
7 O; k1 {4 ~4 z% A( G2 vtvb now,tvbnow,bttvbbut how come u still have the wrong answer?
* G. `5 J6 _6 a3 ]% q( ^  N, C( otvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
+ K  T( }0 |0 t8 U% E# U% b, j$ X公仔箱論壇請答197的人想清楚！% x3 Z& M; ]( c9 X
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，
1 w: f& T5 y6 V( z% o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，
& x8 _" _7 E4 G) p3 I6 N  x0 ?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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8 H; S0 a# h" m5 e# zYes, 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

skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 5.39.217.77:8898" Y9 i1 _8 O) V, `; x) E7 d. e
the answer is -$97 for sure. 7 u# p8 v9 }4 v% O3 B1 s
Think about it this way 5.39.217.77:88988 U* G( h/ i8 C5 U
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)8 w  \. p% N8 a  X
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。6 f* Q# ^2 F) X& O

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  s3 q  w/ }2 i3 t' r) f  d* N3 ltvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
0 K. S. A9 L9 w3 O1 J) R, GTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
' n; {  j) K4 n7 H7 i7 Ethink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.

skybirds

??? 369258 ? 2007-6-28 23:29 ???
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: \! M& F2 s" j) C1 [. Ztvb now,tvbnow,bttvbdun forget that guy, not only the $18 dollars product he got on hand, he also got $79 dollars on this hand, he paid a fake 100 dollars bill, it means he paid nothing, and the boss gets nothing too, so u need to add 79 dollars to the total.