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 = $197 3 D* c3 l( z  m8 N/ e. l1 f
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或者如果係捉字失既話
  K$ X& O& H0 c$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.76( u# r0 q. C) G  s
$97 old question

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7 C7 m* K2 c- ]5.39.217.76old question?tvb now,tvbnow,bttvb3 X4 Q# X8 M6 X# j
but how come u still have the wrong answer?
5 x$ J; Q* r/ M) i, QTVBNOW 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。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。 5.39.217.76  A7 g, q& h& _, h! n
請答197的人想清楚！5.39.217.768 M9 i9 Z' |7 k' e6 I- s' H
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，
0 l' g/ X7 V4 G% O) `. eTVBNOW 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。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，5.39.217.76$ z* H3 A- z. v& F5 ~8 C/ 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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/ {- q0 Y" y) m+ x. l) H# k/ `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。
& o" [6 J4 _! L7 K& Y2 S5.39.217.76the answer is -$97 for sure.
9 y2 _; K& z$ W公仔箱論壇Think about it this way
6 ~: C8 Z) [# B" T: x0 Q5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)# }. R/ F  V  \- l8 q+ I& v
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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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。3 H$ |2 M8 t7 c0 y% v- Z" N- P$ L
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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5 Y8 @% x9 n/ n# o5 H4 A$ |think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇. p" T% K0 o1 S1 j1 g7 C, f$ B
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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 ???
: w- e0 @- x( V0 p+ W& Utvb now,tvbnow,bttvb

公仔箱論壇$ I2 n: X6 R$ c7 I3 `4 ?/ q  |9 j

' c* G7 `, _9 H& K4 \9 I, odun 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.