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 $100TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# e* l! _- s5 W$ o
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總共損失係 $18+$79+$100 = $197
; c6 u5 p$ i& a公仔箱論壇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。$ @  a: J3 J2 l( b4 k3 D
或者如果係捉字失既話
& m2 ^* m; P& }公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
- U* y1 z" p9 e8 |7 w& @$97 old question

tvb now,tvbnow,bttvb2 D$ o, O  m# |  j

+ \. @, a9 p+ z( O' Q, [$ n0 WTVBNOW 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。old question?; P$ @1 {1 M5 s3 [5 |% s' k
but how come u still have the wrong answer?5.39.217.76# g3 M5 M9 g2 F) x' ]3 X7 {" L
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。 + `9 J1 @) p( \" W  K
請答197的人想清楚！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。( {# h2 U: t& v5 c1 a$ |4 m! _* x) v
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，
$ p: S( X* Q/ C1 ]5 d8 t公仔箱論壇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，5.39.217.76) f2 v6 t/ w' |
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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5.39.217.76/ M% g* W" u# _
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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。 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。$ X$ z1 k( @5 f4 ~
the answer is -$97 for sure. & s) S+ Z+ X. a/ Q7 X5 B+ M! E
Think about it this way
. s: {' L) B% U* O1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
+ X5 l5 A4 v8 y- Q% ~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
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; K& w8 Z0 o( q- s6 B6 G/ u5.39.217.76think 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.5.39.217.76# S) S8 I1 }2 u' @
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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 ??? tvb now,tvbnow,bttvb  D9 l8 {7 h/ i- o2 \: n

& }7 S2 N$ M& E; |1 q8 l& B9 ^公仔箱論壇
7 Y. a- r2 `: o) P9 }! {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.