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* O, G8 Z& s% z7 v0 f

1 r' k' e% c- \6 wtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 4 z" O! f# }' u) {

& j' _5 ?& [; }; m( f) A! F: q( W公仔箱論壇或者如果係捉字失既話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。, |* M: z' p8 K" @$ [6 \0 w
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
- p! D0 @* Y  ~" H  d* ^' [4 ?! `. K  n$97 old question

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5.39.217.76( q' d: k  d  j; _% Z, J) \) \
old question?
/ w3 b& r6 e- |2 c4 @, e( n+ _公仔箱論壇but how come u still have the wrong answer?
7 c; R6 Y$ ~& |1 H- h3 \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。 公仔箱論壇, Y/ R  U5 B4 K
請答197的人想清楚！
! ~8 \8 c5 P7 M# ^- L8 |. W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$ o9 L4 [  X. e( S/ y* E
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，6 c( \5 @. S! u
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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( ?# @5 R" I: ^# p9 JTVBNOW 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。 5.39.217.766 f1 Q, D' Y5 T0 Q1 o! Z
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。
" C. V- J- M3 otvb now,tvbnow,bttvbthe answer is -$97 for sure.
* w5 j3 p" V. ^- y, F/ sThink about it this way 4 x. `+ S. O9 V; h- }# ^
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
- m) H& [, v* Wtvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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 X; H# F# M" J, a+ c) D1 \! Y

& t) s" m' l, v6 @- htvb now,tvbnow,bttvb
. G3 d. B" y% t! Y  T) {# E公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
7 r6 ]& O! d0 [$ E9 W* [tvb now,tvbnow,bttvb 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 @  z7 K9 b4 b, g& j
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.' U7 ]8 U8 `3 y
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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 ??? 5.39.217.764 Y% r( j, P( X% N, L. D  T

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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.