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 $100os.tvboxnow.com  s6 [3 ^( k' T
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總共損失係 $18+$79+$100 = $197
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* K% A9 B5 D" M! [+ @公仔箱論壇或者如果係捉字失既話
% j7 Y, s2 W" u7 M0 V% l# x0 D! E5 HTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ [8 u- Z) U+ O5 U3 @$97 old question

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3 [, t0 y- n! g/ I3 zos.tvboxnow.combut how come u still have the wrong answer?
7 G5 Z# W  i3 n+ j公仔箱論壇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。
8 s8 C! H7 ~: \8 d1 }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。請答197的人想清楚！5 \- w' ?7 c" \0 s2 V! X! V3 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，公仔箱論壇& {/ b* ?1 _! k" S3 U
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，
# g2 Y: {$ H+ M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。 3 Y! F8 x- S; V
the answer is -$97 for sure. tvb now,tvbnow,bttvb" O0 c2 k# K) j% @
Think about it this way tvb now,tvbnow,bttvb* a+ \% i. L% `+ q; X" t
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# \3 |$ {, S6 R9 D& Otvb now,tvbnow,bttvb2) 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。: {$ k+ r, o3 l) u
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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: \- r; t: r& q' F2 C( M, Hos.tvboxnow.comthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇. n" [# L$ J: l+ p4 [9 @1 r
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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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& w! _+ r+ u, _6 Xdun 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.