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 $100
& g8 S3 e! Q) M+ q* }  {TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
2 W. v3 B' q# y. F$ PTVBNOW 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。總共損失係 $18+$79+$100 = $197
0 H, w) W; I8 HTVBNOW 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 `' u' N4 m' ]! ^( D- n公仔箱論壇或者如果係捉字失既話8 {+ t( ~* D- c+ ^
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 , s# p  ~3 r' P
$97 old question

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7 O3 x8 R. @4 NTVBNOW 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?
3 Q' S8 N5 i2 s. T. [公仔箱論壇but how come u still have the wrong answer?5.39.217.76; H5 ^1 q* _* |  E
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。 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。3 y' e* P3 L4 A/ n' M
請答197的人想清楚！
5 n# G0 n) I- @# }/ 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，
; D, R* l! C8 b9 n" F' m, G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，
+ e; F6 {6 s0 g6 s! @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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/ ]9 p8 x  |" w0 Ytvb now,tvbnow,bttvbYes, 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- E, h: I4 }" I% D+ B
the answer is -$97 for sure. 2 o) O6 v5 M/ v5 B& a" u/ C7 q6 J
Think about it this way
5 R2 ^0 s9 W2 u/ n: `" ytvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
  Z5 F& |: d1 o  f, K9 Q2) 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 wrong6 ~+ Z+ d8 p* l0 N" h0 q
tvb now,tvbnow,bttvb- H1 }: H7 W8 D- h: v) D; c2 u
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.
9 H( x/ Z, q6 q4 \6 M公仔箱論壇 5.39.217.76, I" W( e# u/ w/ o4 o
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* j9 f4 ~- r* Q. Z4 a

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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.