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 $1004 L5 Z( B7 p' r4 x$ _! N

/ `, m+ P5 o$ L! s) {公仔箱論壇總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
  d6 R; y+ R3 e8 y2 B, I$ d3 o: ]. Gtvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 h( U! ?9 M* u! H$97 old question

" X; W! |" L8 Q. x5 k4 y# U公仔箱論壇tvb now,tvbnow,bttvb$ p  j7 _$ F# o" I
old question?* y2 u1 V- a& r- i
but how come u still have the wrong answer?2 u1 N4 ?2 j/ ^4 _
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。 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 t8 j. l' j4 R& I
請答197的人想清楚！
4 [6 x/ O- A( e. f3 H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，
0 _) ?7 ]% J4 o1 ?- m5.39.217.76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，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。+ q! f% h* g3 z: P! O
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

/ Z& h. i* Q$ C% ~- p4 S5.39.217.76公仔箱論壇0 y2 W: G  \2 i- U+ n

9 J8 u+ l; I' S  o8 w4 tYes, 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# x$ `7 W7 E/ P' |6 U
the answer is -$97 for sure. 1 S% t, R5 _/ C6 l4 w
Think about it this way
, i% W3 Q, ~  o' v$ k) k  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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)* U3 n& L9 x+ {9 p- |$ j+ Y
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

- l3 U- e; O% b" T5.39.217.76TVBNOW 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。* @+ K4 L( |+ g4 S8 v' y

4 e/ ]- z4 t" k# V* h2 w. E1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇- g- A% u2 W8 {2 K2 R
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.tvb now,tvbnow,bttvb; |/ ~, p) Z( c/ @. L) Y9 ~$ E$ J# ]& f

' Z. s! z0 p' L5 E: f; L5.39.217.76I 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 ??? tvb now,tvbnow,bttvb8 _! ?% f- e' h. H& y

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) E6 ]( I* n6 R公仔箱論壇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.