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
, j( m' o  r' h" [6 V. ?/ m( dtvb now,tvbnow,bttvb公仔箱論壇4 z: n& i' J- z. K6 |
總共損失係 $18+$79+$100 = $197 公仔箱論壇! ^8 S+ n+ s1 W  V3 W

7 ]. z: H* c3 l6 N# `5.39.217.76或者如果係捉字失既話
; i" M0 Z& t( h1 A, qtvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
; m1 m! N4 W1 w+ M: Y1 l1 }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。$97 old question

5.39.217.766 ^. y0 i. k4 |# p. B2 Q$ G
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* ]& C9 T' N! l1 I5 l
old question?
8 e1 V- u# V. U( V* p4 G5.39.217.76but how come u still have the wrong answer?
- O$ e9 b6 `1 w: ~1 w1 ~$ Iwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
! U7 I" F8 i$ Z5 e請答197的人想清楚！5 O2 e, U4 [2 D9 h7 q
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，5.39.217.76) ]3 C" L6 |; r2 U( C: }5 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，
. Z# x$ v& m# u2 N& B6 C/ h7 c6 y用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

/ e% l7 E( G2 C% z5.39.217.76TVBNOW 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。! x/ V# w9 Y/ N7 y2 X. x0 ]+ t

8 p2 U% Y2 n, Q7 c  D* uYes, 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。
$ h( A( V/ _5 K- Hthe answer is -$97 for sure.
( u' t9 G0 H+ T$ }Think about it this way
# ]3 E7 p$ f+ c4 b! \1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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 K. @* `5 l9 j: M
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

% \3 \5 B$ q) h1 B# J) @5 N' e$ X) ~tvb now,tvbnow,bttvb% j; r# Z  q5 j( W; D+ m
tvb now,tvbnow,bttvb; }8 h% ^' W+ m. U. F1 Y' S8 l2 c& g
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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# g& |  l; y" o! a) B, z' b5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇2 |  J; B+ ]* _# L5 b$ c
5.39.217.76$ L% ]; ^4 `3 v, s( }
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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, w. T, c" d! f% S' i% n% Pdun 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.