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
7 L. N4 N* O8 X1 N% D. H. E% cTVBNOW 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。tvb now,tvbnow,bttvb- a3 D5 O  c. u6 N
或者如果係捉字失既話
5 }- P0 Q1 v7 p3 pTVBNOW 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。 9 S5 k* f5 Z( ^: G7 A  n
$97 old question

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/ @' d2 y9 {; p- P9 V0 E# dTVBNOW 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。old question?
1 J1 |6 w, G. G. e" `公仔箱論壇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。" ~" c0 l! n! q& M2 C6 b  ]
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。
/ o4 V2 R) a! t& ?# u1 E- z! M# B) R- ?tvb now,tvbnow,bttvb請答197的人想清楚！7 e& _( x, a; T2 _+ X. A
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，
3 w7 T4 Y7 P; m, I( m  rtvb now,tvbnow,bttvb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，tvb now,tvbnow,bttvb  _. a5 C1 |' o: e/ l7 `. M
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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; d( K2 o% d1 A1 R; [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。 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。8 ~3 d; T7 F4 v6 @3 n3 h
the answer is -$97 for sure. ' i6 X5 C4 q- t! I1 I
Think about it this way
, v' G" l1 q+ T, Q1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb% d: l# _. c3 ?  q& W0 r- e1 O9 P
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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) S# P2 ]& }. h  W; q4 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。 - d% N5 i7 n/ B7 @) w9 z) y
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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: X6 L4 B3 M: D7 xthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇0 t% H5 p& e8 ]% E$ Z. i' N

* l1 q9 U) [+ f& e1 p1 Q; h5.39.217.76I 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 ??? ) L! V- r; f- Q7 r3 g$ z  C$ b

! K9 |( ]5 Q" f" r$ mTVBNOW 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 _: ?3 b1 c# F3 l$ f# Mtvb now,tvbnow,bttvbdun 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.