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 = $197 - N* V1 {% }/ ~% H1 A' n
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或者如果係捉字失既話6 U9 \0 p) f$ o8 {
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.76, D4 A) J" m' O1 u# ^" X- @
$97 old question

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% o/ b5 \5 e" ?3 Q: W7 LTVBNOW 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?
# e" \! P# j" f+ m, Mbut how come u still have the wrong answer?5.39.217.76- c  m/ w  B6 N8 C/ {) H5 k0 @
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。
3 w) T2 P) n" \1 L* c# u$ q/ T' ~3 S5.39.217.76請答197的人想清楚！公仔箱論壇8 `) O& C: V% k0 f: b* l4 d1 X) 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，
; N+ u& x: A+ O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，
, m& r  d' R( c2 `5.39.217.76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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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,bttvb% z; Z' Z9 i; P& n& ~+ \2 A
the answer is -$97 for sure.
4 C; f; \6 R0 ^  v) j* r  GTVBNOW 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。Think about it this way
$ i1 J; j! L3 R! }公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb3 U* z9 i) Z% {% s4 e
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

' Z) _! }: p: X0 d, r; X; `公仔箱論壇
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" [* r; X. }  p( E/ f3 Q8 `: VTVBNOW 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。1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong9 B5 L" o' o5 y' l- A/ x2 J) b
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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.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。* [, \; c4 H8 p- Z5 T& `
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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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$ Y7 R  P# F- H7 B9 A5.39.217.76dun 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.