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 tvb now,tvbnow,bttvb& s3 S8 E* E3 M1 q/ i( ]( d% G

3 c0 S1 i: w2 H/ Z* z; z) k* v5 n或者如果係捉字失既話
/ S+ m8 N- H$ {" E+ X7 g7 NTVBNOW 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。 / j. |5 b7 t/ B% ?0 O' S
$97 old question

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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。$ \2 a. c* B, d6 ]7 k2 I
but 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。7 A" K: L3 t7 `5 H* V) D
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。   D8 E) O; h# _7 p1 `8 _8 v
請答197的人想清楚！
( `! l) M# q- W" s1 K# _$ b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。* I  b4 F. n) a( s' z
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，/ E; k; x7 v& B* ?% b
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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# H4 Z( y8 r1 Y  k/ H2 X8 Qtvb 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。
; O" P8 u$ s' W+ R7 zthe answer is -$97 for sure. - M/ [: }4 o: k( q9 t! F
Think about it this way
% s0 ~5 u7 I+ D: W/ D1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb5 o8 D# r2 l' _1 A" ?( C/ w6 q9 T
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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6 `- G' O6 {) r" a& h1) 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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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.tvb now,tvbnow,bttvb! |# s* y! a# f: }
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。+ I0 F" w' f' i1 G
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 ???
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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.