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
( F9 J# f3 C  g0 }5.39.217.76TVBNOW 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 K2 b2 z  o% x7 m; D1 |4 ~5 C
總共損失係 $18+$79+$100 = $197
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9 l* U/ s4 g' \" ?, F- f或者如果係捉字失既話, X- ?3 n8 L6 ]( i4 q, J( o& b5 g
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 @+ e0 @% l( _$ atvb now,tvbnow,bttvb$97 old question

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- H4 i7 m, K, i. I5.39.217.76old question?
& M' P* O7 F7 C6 Ebut how come u still have the wrong answer?
+ [# ~: w7 p$ d* @6 {  h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。
7 p  M  b3 |4 V. Z* Q公仔箱論壇請答197的人想清楚！5.39.217.768 L% `  F6 h& 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，
+ f" K$ g5 E9 C* r( m& t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，tvb now,tvbnow,bttvb3 ?, L& G9 m1 e& `/ x0 f9 d6 x. q
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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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。2 ~& r( {- o9 _1 B5 H& n
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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。 5.39.217.76% b0 Q7 f9 [% m8 Q$ @
the answer is -$97 for sure.
8 ^7 j" v; r1 i# P* [1 \公仔箱論壇Think about it this way
1 m$ _" t) B( H9 w5 C1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
& ]) W$ }8 O( @) ]. G! N& [tvb now,tvbnow,bttvb2) 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' M" w" X2 ^, m8 p

/ l; ?+ W2 ]0 }. H' r/ Xthink 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。7 H0 o9 ~# A9 e  D) R4 J- K

" l4 z7 O3 _( S4 a$ a$ ^+ atvb now,tvbnow,bttvbI 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 ??? + }. R) d; [% Q# Y* K( R) d

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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.