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 $100TVBNOW 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。. J1 c: z8 U& h- I
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總共損失係 $18+$79+$100 = $197 公仔箱論壇  C- L% V8 A. Q

+ ~: Q" y* M$ ?" w8 i5.39.217.76或者如果係捉字失既話公仔箱論壇% q: _* o; w, m: P
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 : N3 f& `: \$ p7 Q+ A2 S
$97 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。* R7 i% ]- r& x# l2 p& K* L, x
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old question?5.39.217.76! e6 w; x3 L! s
but how come u still have the wrong answer?' E# x& S0 ~) o3 @5 X3 [3 H
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。 公仔箱論壇3 X9 N  F5 ]$ l0 [2 A
請答197的人想清楚！
% \+ M2 J6 n/ `- I5 p/ C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，tvb now,tvbnow,bttvb- e$ t8 |2 f3 }+ Z$ h' W
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，
' ?/ X- A8 n( I& v( V# U5.39.217.76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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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。
, ^+ E) ~$ P( L: jthe answer is -$97 for sure.
- m8 i, W( O8 l" GTVBNOW 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 - L" F8 C( P1 |5 W0 B  L1 u2 q
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 ]- k  X" K. E, Z( k: A- h& Xtvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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. i. E9 G5 P" A1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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  n- g% F  F. q; C: Z9 Z" f; E& \: y公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill./ ]" h$ E2 d2 ]# X8 V
5.39.217.765 M* i% v3 }$ t- G$ ?2 W6 \2 ?
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 ??? 1 z* s5 n% {) o, u8 ?

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  W$ R- n1 e8 g) U$ H1 d6 ^; Ldun 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.