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# i) B/ J' c/ `1 x! o' ^! @5 S
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總共損失係 $18+$79+$100 = $197 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。* H4 ?* t1 ~! X* {: f0 M/ c
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或者如果係捉字失既話
  ~. p+ ?1 V% k! |3 u6 z) M0 Rtvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 ' a7 z! ?  Z" K% o$ J" d
$97 old question

tvb now,tvbnow,bttvb- g: M" @: p" M& G2 A5 o
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old question?
- X, F; c+ [% @' t. Z2 Z5.39.217.76but how come u still have the wrong answer?
8 ]( m9 m) x9 l- @( T9 z+ }/ Pwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
# R+ q! ]6 u8 Y& T請答197的人想清楚！
7 E$ u" E0 E+ W' ?. g3 P5.39.217.76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) v% I- m/ }- X' ^" A
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，5.39.217.764 N& J3 z$ X$ v* S$ k" Y2 y2 ~
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

+ Y3 Q! @) O& D0 Stvb now,tvbnow,bttvbTVBNOW 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。, d, ?  p+ {/ ^( T
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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。 tvb now,tvbnow,bttvb3 m3 _: M+ j; r1 I5 Q
the answer is -$97 for sure. 公仔箱論壇6 h# H& n& |8 E" b; _
Think about it this way
4 R6 _' ]: N$ ^7 M1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
+ f; k7 ^! \% b# N7 T+ i5.39.217.762) 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。+ \6 l/ a, `0 N. Y

0 \: d7 [' f: m% ltvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。' @  c" U& E6 s! F$ n3 g# V) E* s$ G9 E
tvb now,tvbnow,bttvb7 {$ c; h' n) o0 v
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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: v$ X$ K' z; N8 s( btvb 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 ??? 5.39.217.76# L& c3 j$ c4 J' {8 `

# q, D) L4 ^- }7 ytvb now,tvbnow,bttvb' S2 |3 C) _6 s! @( ^1 U
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.