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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2 w1 V7 F# a4 ?  G7 n& v! j總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話! F+ r4 N) m! |& }
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
# s- n* `5 ~7 |$97 old question

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& E+ {9 R7 N, j4 T: }6 T5.39.217.76old question?
8 C# {9 L" F, k' ]( Z4 U5.39.217.76but how come u still have the wrong answer?
7 o2 q" r7 y2 W, A  L3 {9 P' [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。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。
6 o2 }8 r/ \# i: n7 P% w5.39.217.76請答197的人想清楚！- m' A, v3 \- F5 D; x# l
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，; u% P6 P  G/ i9 I; e! C+ A
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，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 L5 K; S  b4 O+ V+ k, ^/ |
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇  i: o: j) Q7 W+ o

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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。 2 p# M; E, D% C9 m4 _% N
the answer is -$97 for sure. ( s3 r9 ?0 R9 h" h3 \
Think about it this way 公仔箱論壇1 I0 `! a; l" }& ^6 ?0 t
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb! u/ j7 e' G. R9 ^0 a: |7 m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1) 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! n! I+ ~: L# Q" ^! u  X3 H! V

- Q4 N7 I: y! ^0 i. ttvb now,tvbnow,bttvbthink 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.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。+ b3 A' h# c* F2 q1 o, \

7 m- @" l/ F8 Y) J# d9 e5.39.217.76I 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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5.39.217.76; R+ |& O% s0 ], g9 F% G8 V

* ?7 q/ ~  C1 _: F9 M' yTVBNOW 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。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.