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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6 J3 W4 A, }3 |9 u( Q9 X  s# q總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
3 n; P+ ]( o$ u& U公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 % b1 }! `! {; R' }8 J) L2 |
$97 old question

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but how come u still have the wrong answer?公仔箱論壇! ^! Z' W9 Z, _" C6 p! H
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。 tvb now,tvbnow,bttvb3 t1 q4 \, W% \9 a4 J$ B3 R8 S
請答197的人想清楚！tvb now,tvbnow,bttvb( c7 D: }! Q. Y' R
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，
* m: V7 u& C5 V% Ttvb now,tvbnow,bttvb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，$ k/ F5 n" n4 Q+ |/ ~" h5 a( z* 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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( S; \' \+ V, v7 B- u公仔箱論壇 tvb now,tvbnow,bttvb) t6 n) L4 G; v, R% x# U2 C
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。 . S1 p. @3 i7 G
the answer is -$97 for sure. www.tvboxnow.com6 H7 [+ J! T8 X. ?2 S+ q$ ~1 i
Think about it this way % L: \8 _) M' u& m% l
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
; \1 B' S1 s5 |www.tvboxnow.com2) 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。0 I$ z0 ~9 Y5 F# W4 X5 A  M
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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
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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.tvb now,tvbnow,bttvb/ d. n+ J+ R( j% m9 ]% V8 S& Y4 c
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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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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.