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。5 g: F9 C7 F7 k; [- w, f' f+ b! a

3 W: ?, K" T5 g! N0 a, a. p' P- n總共損失係 $18+$79+$100 = $197 公仔箱論壇+ h, ^" ?$ ]* L! Z& |7 S7 X: E

" w9 \5 B. X9 D" {tvb now,tvbnow,bttvb或者如果係捉字失既話公仔箱論壇  J$ I+ R* ]1 b& T# V
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ m* s% T) @6 w- {% J$97 old question

tvb now,tvbnow,bttvb7 s) b' M2 u& f. ^
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old question?5 W; m3 |* T, U) M" r
but how come u still have the wrong answer?
% L( o+ W2 `4 \: gtvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
4 s+ j- R; _( Y( x" J$ f5.39.217.76請答197的人想清楚！
- D0 f" [  D% Jtvb now,tvbnow,bttvb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，
9 S2 Y) f  w8 VTVBNOW 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。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，2 ?. v% s' k+ j. G
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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2 @) w) @0 O2 j( 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。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。# b1 V2 A" K; A4 c1 G9 @: W
the answer is -$97 for sure. 6 J: [2 e& i( }# f7 n4 _7 |; j
Think about it this way 5.39.217.76% ?6 Z3 s: b" b
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇& }. r2 a8 h* P+ ^8 p1 {
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 wrongTVBNOW 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。- \! Z3 O9 a) U0 B6 {& q# c  }

  ]" ]7 T. F2 ?, _* C+ D+ m! 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, 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( H4 |4 ^0 u' N! v- q( g5 e  P" [

; r. q) i2 T5 a. a9 d公仔箱論壇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.