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 $1003 z) @0 C4 m# B& Z3 p0 H
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總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
9 Z  W" T/ V7 ?# t" }# 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ B7 K9 i6 o! I: M, y8 q8 s$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。$ V7 g; W5 O) }& t0 i' C
old question?
* w) t2 `6 N+ o+ ]" S7 _tvb now,tvbnow,bttvbbut how come u still have the wrong answer?
* H  Y/ d' ]  J+ G6 ^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。
% m! o9 X0 J) d請答197的人想清楚！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. Q( E6 ^$ K( i' F5 D
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，
8 [8 `5 K& S  `- T# 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，
& ]  A3 ]$ g' ^tvb now,tvbnow,bttvb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。 tvb now,tvbnow,bttvb. n1 o6 h; G5 E5 a% x' _; s, h  ^1 u  Q
the answer is -$97 for sure. 公仔箱論壇) R& r8 A  m5 R2 c& m, y' q
Think about it this way
6 l0 S0 a" U# j9 B+ U& M. {3 h1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: E% G4 @- [3 ^5 U8 \1 z# ?! O' r2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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+ |( g6 v8 F0 u' t5 J$ V
tvb now,tvbnow,bttvb, T* n" u2 g1 I) b& u& m

& L4 Z5 d% n9 r6 N5 M! a( ytvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong0 b8 m* Q  M, x& H9 J3 X5 g
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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$ q3 Z( ^4 I- W7 A3 xtvb 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 ??? 公仔箱論壇$ d- z0 F, B  ~' K( C7 ~

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  a7 o# Z9 c3 G. V) t- Zdun 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.