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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總共損失係 $18+$79+$100 = $197 5.39.217.76/ B' x8 ~7 I  R, {: O' o7 @" [

; F6 i+ J+ R' `3 F, E. [' R2 z" w% B) h或者如果係捉字失既話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。% x9 h- ^) c% L5 X$ D! }1 J$ K
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.76; x7 X: X7 I, A+ l/ s* y5 T) M3 E
$97 old question

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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。/ R+ H/ {6 E' S* n
old question?
: Y# R! j$ t/ V  K; ]( dtvb now,tvbnow,bttvbbut how come u still have the wrong answer?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。) U: Z: U( y" O4 n/ I2 g
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。 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。: R7 D, \! ?: J4 a, k0 q2 Y+ d
請答197的人想清楚！
8 |# A4 o1 k2 h& H7 FTVBNOW 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。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，
) Y/ `/ n$ o6 q& ~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。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，
( y: I* O! a( O) s, g1 g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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( }  E* y, r$ X: z& u5.39.217.76Yes, 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。 ; {3 X2 B# ~* q" l, ^9 @
the answer is -$97 for sure.
) f6 R. W5 a, ~( ]1 w* ^0 ?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。Think about it this way 5.39.217.76& q0 Z9 h' N0 @0 I9 ~
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
6 [+ ~/ }) f' R! H$ r7 Q' y5 o2) Now, the owner discovered that the 100 bucks is fake. You can th ...

: w4 s6 Z4 M% W% n+ _6 e9 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。
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# I6 l3 N3 P0 R& y, m6 W* i1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong. K7 A4 F) m3 ^5 [* z# F3 @( I: Z
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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.; X5 N  D: g8 z2 r4 _9 i. h; J

+ h+ E; b' \0 i* Ctvb now,tvbnow,bttvbI 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 ???
% W- @/ {3 E$ D: k7 C. u! V2 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。

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。; v$ E# t% Z, Z: i3 c8 T
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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.