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 $1005.39.217.77:8898) C; E& V% H0 K! m( H" a0 n5 H

7 q2 W, M* J/ Gtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
) X: C! r( \; t/ [8 o: C, N# H% Q5 @# ~5.39.217.77:8898$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
& y& B  S! h4 P5 n' G! PTVBNOW 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。$97 old question

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8 o: V& v+ c3 z: y- f4 R( Cold question?! l' D  ]# {1 a+ R5 |9 G) D
but how come u still have the wrong answer?8 B' P; K$ ]1 @; y
what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
- c2 ~! t6 m/ T& q! b" i- y8 z請答197的人想清楚！5.39.217.77:8898- n3 {8 F; Y; k3 d7 Q$ J. V1 J
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，
7 T; x% o& t9 e6 a. r4 m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，
" F: q' ?9 ~5 D- @# X  {# C1 ptvb now,tvbnow,bttvb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

skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 - P- M$ W: C3 I$ F4 r7 u  k* V
the answer is -$97 for sure. 5.39.217.77:88984 x* q2 U) j+ K7 _; V$ a0 }
Think about it this way
$ `+ H8 o; h- k) H5.39.217.77:88981) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
4 M" b- S  {3 C% @9 WTVBNOW 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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tvb now,tvbnow,bttvb, b, ~5 [, p' d6 Q
tvb now,tvbnow,bttvb4 N& @  s; {+ J# r3 L, J* Q: ?
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb! D2 }8 \( {# W% Z+ E$ p3 d

* Y* F1 B& o# u( C* z1 rthink 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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! }4 a, b3 y  l, q, |; C( j5.39.217.77:8898I 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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公仔箱論壇+ v+ ^3 q5 v% T) z! U$ H
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dun 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.