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
; t. C; K% v, }9 }5.39.217.76
$ c2 p; x# m! |總共損失係 $18+$79+$100 = $197
4 v; ]( Q2 ?, _8 P2 Btvb now,tvbnow,bttvb5.39.217.76/ K# C5 A; p3 i+ M0 }7 r8 q
或者如果係捉字失既話$ D: ~: B& f7 d- t; |0 B4 ~
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
; u3 C! Q' J- _' r) @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

; U. A. k8 y) d7 M$ U+ S* G: r公仔箱論壇
. j# c8 U; p5 P( u( B' Dold question?公仔箱論壇2 k8 u# S) u- K' |1 y/ l) i
but how come u still have the wrong answer?公仔箱論壇1 R7 S; A1 r% _( g- @0 F! N8 L8 P
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 U! [) c' C& x5 M( O5 X
請答197的人想清楚！tvb now,tvbnow,bttvb7 C" d4 v/ H  B2 C3 ]. }5 b1 K
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，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。( q) l9 [  r& C1 ^
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  e  M& ]; C0 A" h
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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。5 Q) h% B- [+ D# ^( ?

3 R# L+ r5 g, u7 `
2 v, d$ i! C2 e; `8 A$ u7 Ctvb 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。
9 T; `  ^- D; l/ j+ 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。the answer is -$97 for sure. tvb now,tvbnow,bttvb% |& e& S' o3 J3 M1 \
Think about it this way
' P, c8 W- L2 [5 A7 \9 s1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)% c+ s$ k; [0 V* M) Y& H
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76! p0 T: H% y& u+ [

8 n4 k% c9 ?- ~' ~5 \9 o9 \& E/ Y 5.39.217.76, X% p+ V: |- ^) ^
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong% w% e$ d# j+ ^6 T' ]# A
. _% v% q* ^$ V; Y9 l& Z8 R
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.( r0 h( g+ [6 q

/ V8 D4 N; I, O, j, L; r7 J0 U$ TI 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。9 ^7 h  M' ]/ m6 H) ~

+ v! B6 l% }% E6 E: _4 p公仔箱論壇
' T) D4 N0 c. g7 K+ Tdun 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.