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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# r  ^. l: o7 l) J總共損失係 $18+$79+$100 = $197
. I' j8 j) O9 j9 H$ \  rTVBNOW 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。4 D( R& A6 l0 p, s8 |9 E: X
或者如果係捉字失既話
* U6 J+ W# B) [( ^公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 公仔箱論壇, |. X) o  m/ h7 C7 B$ S
$97 old question

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old question?5.39.217.76$ R; p# h# E3 S  G5 v2 g! t( W
but how come u still have the wrong answer?tvb now,tvbnow,bttvb1 ]0 [6 r1 d, C) B5 D+ {" v
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。
4 h6 k, G2 U1 V1 f) i; I請答197的人想清楚！
- U& M1 m0 `+ o" A: n5 ?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，
' P9 \5 ]4 G0 n# j: q; @# F+ [1 F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，公仔箱論壇1 z# x0 Q  R, Q, o7 Y* T; ^
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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3 E) a) m# e3 m$ x- z7 o5.39.217.76Yes, 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。 " ^, R7 L$ ]6 V' m, Q
the answer is -$97 for sure.
8 O/ G6 R! x- Y/ C8 l( g2 N# J! {Think about it this way 公仔箱論壇4 _8 ^( D3 s4 @; q+ h
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
1 ?# R* ~4 @/ r) z* Z) W5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

- ~& j0 {  b$ b4 a% b" X9 {6 ]0 h公仔箱論壇
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! A+ k' T+ ]$ \1 Z. s! ~1 ]4 ftvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong1 h  {' c+ g- L- F

8 S7 i2 v. O1 U, |; G2 c  y公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。" E  l* d1 E+ a$ m
tvb now,tvbnow,bttvb  A6 j! K8 U; M$ y
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 ??? ( U( C( z5 [( H2 A6 M

tvb now,tvbnow,bttvb) c2 Z- @+ q" Y6 O6 A( W2 s

  E4 O' W# K* Ddun 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.