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 tvb now,tvbnow,bttvb7 e, t1 a3 c- S. Y( `% {9 }" ~
公仔箱論壇3 _' ^( f& J0 W. k* f4 _
或者如果係捉字失既話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。. F2 W( G9 y, l6 ~/ o% P( C8 r
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb7 Z. d8 a$ x- K0 `( n
$97 old question

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old question?
; j& e! e( Y6 E# T! h2 mtvb now,tvbnow,bttvbbut how come u still have the wrong answer?
0 y4 g6 ]* j1 Twhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
. A4 P: K$ M1 W4 |5 ~- ^& T0 {請答197的人想清楚！
+ O6 ]5 H- u/ q. Z, g5.39.217.76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，
$ [* s9 V/ r, E( C* |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。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，2 ^% U$ h: R, _% F" ]% u- p/ X
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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2 A5 O* u& `6 I; F  Q& {5.39.217.76Yes, 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。 tvb now,tvbnow,bttvb( w  e2 g3 }# i% W3 J+ i
the answer is -$97 for sure. 6 N4 k- h/ D  C% g) q! O
Think about it this way 5 v0 p/ ~) ~7 ]+ |% ~
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: ]8 {  L: K4 ?7 JTVBNOW 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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5 T( a( F+ V; l6 _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。
4 n) I! f  E3 F2 G# N. S1 ttvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇. P) Q5 z# d, u5 T" u6 X: g
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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.
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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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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。) J2 f2 n: V& C! t0 ?5 H

, X' w' z: K. Y# C& O% Hdun 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.