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 5.39.217.76& V4 M" J: A. R9 u9 Y
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。7 }8 O) m7 `7 S, H" J, b% ]  I
或者如果係捉字失既話tvb now,tvbnow,bttvb& O) \% [9 K  j& ^9 E8 @
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb3 M8 \7 Z- E: b
$97 old question

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4 Q  M! Y4 ~$ B# Z( D' p& mtvb now,tvbnow,bttvbold question?5.39.217.76% z! F1 K0 p7 q3 I( S+ q8 }
but how come u still have the wrong answer?
6 S) f' N; F0 m. {; _7 \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 g" j0 N2 B! D3 h4 R' K# `請答197的人想清楚！/ r0 H2 g5 K) Z" o8 H- L. [% U
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，tvb now,tvbnow,bttvb/ P" P4 I+ I, o+ ?2 D6 h0 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，
( c. [, _4 K5 h+ b1 ~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 ...

! q3 g2 j2 O- s2 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。
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9 m# @- F5 [4 V/ y8 PYes, 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。
8 S2 p5 u6 ^) j1 v6 [" [, g5.39.217.76the answer is -$97 for sure.
; y" K! b) R; {8 ]" h5.39.217.76Think about it this way
- i8 p! @( k, c  F8 e4 BTVBNOW 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) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.769 F3 M4 j$ A: d' C* `
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇& {, _- Z! ^- o* _$ Y+ L0 E
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇' f: M- o: E( M2 r
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。8 G% ?$ k( z& q( V

  o) l* w5 B3 A; u2 o/ F7 MI 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 ??? 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。; h  H, \5 p( b/ R9 h* L7 W' Y, E) w

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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.