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  ]3 G6 ]9 v, X% G: O1 T& p

: y' @0 a$ r9 u8 Q3 I1 }tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
" t2 p: |! k6 |6 n6 R1 utvb now,tvbnow,bttvb
) X3 ^! Q& U0 v4 _  _% otvb now,tvbnow,bttvb或者如果係捉字失既話
' A# p; q( P: T" l' y$ A2 `8 W4 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
, |+ A$ G+ B# `( r$ y. x$97 old question

& L' S  Y5 K! \) K2 X! atvb now,tvbnow,bttvb. j4 V1 V' ]8 [0 P
old question?
5 K* a& V$ d3 e- ^公仔箱論壇but how come u still have the wrong answer?
1 X$ a- F' O0 f) j5 g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。
( g0 Y& h  a, t5.39.217.76請答197的人想清楚！
; \% i  F# U1 w% u! Ltvb now,tvbnow,bttvb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，
6 z( d5 D6 ^. atvb now,tvbnow,bttvb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，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。# N, n1 B" y6 D! X
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

) }: P; U* e2 A! W& S* u& T6 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。
3 l9 t& g4 f9 b7 K: g公仔箱論壇 tvb now,tvbnow,bttvb6 D  ?) q9 ]$ r! w+ K! n
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。
# Q+ N; n! m. D" y: htvb now,tvbnow,bttvbthe answer is -$97 for sure. 5.39.217.765 Z& [: W- \  u+ s8 u$ |9 l/ U
Think about it this way
( N0 o8 ^) B4 \! A# O. P/ U( ]3 F公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
- [9 }  l7 s7 H1 O. Ptvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

$ I9 s7 E$ r- K4 D# D5.39.217.760 v& ]0 I/ t% H: ]8 D7 z

4 e8 j+ N, Q& K1 m5 R1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
# |, i8 K, F' m5 n
+ G+ h2 q0 l0 p( i5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇1 R! V4 h1 G4 Q# P
. Z  h3 _; i7 v1 V! e$ M) D
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 ??? 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 M9 y/ W  V5 d8 p

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。: X+ n" c( }8 M" L& Q

6 o: U$ f: U9 d/ E公仔箱論壇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.