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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" b2 H) ?/ [8 V& ctvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
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' H$ D1 R+ S& ?& W  ], e5.39.217.76或者如果係捉字失既話tvb now,tvbnow,bttvb# t5 B8 z* ]4 m; ^" j/ ~
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 ?3 ~+ r* n- O+ `公仔箱論壇$97 old question

% J" u, W" Z' u6 K1 _& [) t8 m! G7 Y公仔箱論壇5.39.217.76) l( f, t  u- O3 Z: h+ [& B( ]. Z
old question?
8 r1 I2 t  ]' h, {9 f! I5.39.217.76but how come u still have the wrong answer?
0 n$ l2 T$ ], l& z2 T. N+ J0 j8 Twhat 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。4 d+ ]' }: Z, x
請答197的人想清楚！
  D( O; D2 }8 B2 i5.39.217.76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，
* _+ O7 u* s3 e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，
6 o; R' S. U' c( R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。
0 N9 w( W7 B1 \; V$ {公仔箱論壇the answer is -$97 for sure. 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 ~9 C5 Y* E  t2 `1 l4 w5 k6 H
Think about it this way 0 r  {1 g& Z5 s" G0 Z5 u
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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。0 G1 t7 J7 d/ p' m& b/ w( g
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1) 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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/ `4 _, P7 \( Ktvb now,tvbnow,bttvbthink 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.
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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 ??? tvb now,tvbnow,bttvb2 ?4 H: w  s/ N& o2 R5 M6 {( b' K

( H$ O( n8 f. o8 ATVBNOW 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。! f7 a' v4 Y4 p4 H: R; v
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.