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 = $197 tvb now,tvbnow,bttvb0 h6 k7 k2 s) s& U' L/ I
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或者如果係捉字失既話+ ?* H: H  a$ e! i, K0 J
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
* Y$ F% s0 N9 ~公仔箱論壇$97 old question

5 b5 }( b+ `" D! X3 b2 E/ F( ~. `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。
: z4 @8 _1 T8 L0 Z8 Rtvb now,tvbnow,bttvbold question?
0 Z" m5 G7 B$ ubut how come u still have the wrong answer?
$ c# e, Z* b  F" k2 Ptvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
) P/ t# G# F2 U5 a  S+ X4 Rtvb now,tvbnow,bttvb請答197的人想清楚！
; t' B% n( [$ @* D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% A& v9 p3 b$ ~5 N7 m7 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，
3 [1 g" C7 K$ Y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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( T! A1 a$ U+ {$ T3 xYes, 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。 公仔箱論壇- `* Z8 Z- ]& _! ^; y, Y$ @
the answer is -$97 for sure.
* n# j! P& U' Q9 s; c; @Think about it this way
" E) }4 |5 s  }0 w& l; q: \9 V- _1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
8 c  F/ c  x- |7 b2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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$ j) t) d& z0 b. U5.39.217.76
1 Z/ s" d8 S6 i& ]5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
" ]3 u8 k* s+ @) A5 B6 Y+ T7 b公仔箱論壇 ; A  m% E! W& @2 Y' W6 p8 J# o: H
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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4 |1 b2 L) |8 P2 A/ P公仔箱論壇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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$ a( m3 C8 A# l/ I8 L1 Itvb now,tvbnow,bttvb
) J+ d% d4 s' Cdun 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.