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 $100
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+ T6 f  e( X! F$ \) q5 X: d公仔箱論壇總共損失係 $18+$79+$100 = $197 5.39.217.77:88982 L: t7 x( n# M* n5 e; J
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或者如果係捉字失既話公仔箱論壇) z* m0 w/ a! i4 s
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb1 A1 ?& ?/ g0 s2 ^. B6 A6 a
$97 old question

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& _/ d2 Z6 }% ^old question?
! P. i) A5 x* j* J) V# ktvb now,tvbnow,bttvbbut how come u still have the wrong answer?
  H) z7 s  l* {* O6 y/ `5 {6 [* C公仔箱論壇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。
0 I- L4 m% }+ d8 E3 j公仔箱論壇請答197的人想清楚！. j5 m+ R6 V/ O+ S6 z+ X$ Q' H- B
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，
% k$ s9 f* F0 d- C9 t' J, |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，tvb now,tvbnow,bttvb) T2 s; C1 G% L/ U' z) s
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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1 P% E8 f; @. s/ N- [7 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。
6 @& t( T6 X' ]! Q) y" Ltvb 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 S1 W) G% `9 a. Itvb now,tvbnow,bttvbthe answer is -$97 for sure. 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。# u; G) J4 F9 r1 }9 v
Think about it this way
6 r3 e4 O& N0 h9 j2 G" [5 f, {1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
! @* D2 ]; z* t: _' Q% e4 O5.39.217.77:88982) 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 wrong5.39.217.77:8898( K0 l, V- u& I$ Y

* q- i. K8 B! H+ yTVBNOW 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, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
8 ?1 q$ g- m2 STVBNOW 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。 公仔箱論壇. I: C* P6 c: e; i
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$ S2 D' W. [* L, |" Q0 c

1 Q8 N' ~; S7 `/ j: Ktvb now,tvbnow,bttvb- x4 p1 N1 I5 X9 f+ A! e# k! 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.