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 $100
8 m# R% \1 O9 v: m$ ~% y
& t  w5 M& E, W6 }7 hTVBNOW 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。總共損失係 $18+$79+$100 = $197 5.39.217.764 d6 G) n3 g* E0 i  A/ q$ W/ m
tvb now,tvbnow,bttvb6 K) Z5 L$ m" s
或者如果係捉字失既話公仔箱論壇# n0 x( C! R) Q1 Z! j1 ]+ j
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
. |7 |( }3 F) @& ^公仔箱論壇$97 old question

0 p3 G: ^' V% o: m' B- Y( N+ y( `
tvb now,tvbnow,bttvb+ F8 p, b% A9 P& C, `' h
old question?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 \. v; ^, v: _$ X5 P+ Y
but how come u still have the wrong answer?
: ^9 ^* {# w  V" J+ E3 r5.39.217.76what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 ' z! Q( |! `( I& j
請答197的人想清楚！
; o( S' _8 f- V1 f" z) htvb 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，
0 s6 C6 B7 K3 k8 w& D3 Q. d' \6 iTVBNOW 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。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，
  `! t2 q# A0 U7 Rtvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

% B* M+ y1 T  u! q6 [
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。+ b4 s) X. H8 E" t9 {5 t
& U" ]0 R5 X. I& y3 x8 ?! o
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。 % \% O. `8 k% P' ?( Y  ~% f/ m: q( m
the answer is -$97 for sure.
, Q7 {# c: b* X4 }Think about it this way & s9 j% J. n* d9 W! X2 u3 Q
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)' J  N1 n* ]# T: q, Z
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

7 Z+ E: n2 T8 X) b" {/ n# P+ ~
/ c! T. W  ~4 K7 X
. u/ K( c: H! _' v" yTVBNOW 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。1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.763 l% E( o4 N/ X( r8 I, c/ [

# ~  {" }' g: q5 Z; o+ {6 ^6 hthink 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。" f: |& `% J) T, \  F4 h
5.39.217.76/ v6 X3 r  m, E( f5 p4 j
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 ???
% z& _* x7 @) p  _8 O7 ~" J5.39.217.76

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。7 F4 D% y$ S0 @
; N5 Q4 b8 N: O; E
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.