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
0 I7 m: g  ]% o0 a; {+ nTVBNOW 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。& z7 R- k4 E, F; R! f
總共損失係 $18+$79+$100 = $197 7 j, I/ G5 ^* R

5 m6 R) N; }  }/ r0 ?/ ^或者如果係捉字失既話5.39.217.76: Y1 ?0 B# Y4 D1 c% |7 y6 C
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 公仔箱論壇, g, ~4 }# U8 ^0 d0 q
$97 old question

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old question?
* C; I" N* E% ?# ]5.39.217.76but how come u still have the wrong answer?公仔箱論壇7 h% q8 e/ X* v* Z6 `2 U4 n
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。 tvb now,tvbnow,bttvb/ w$ x" @  t: V: q# A
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。9 P/ W+ h. v* v- H  s
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，- q  D* N7 r+ N$ 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，公仔箱論壇& ~5 q, X7 B6 s
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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tvb now,tvbnow,bttvb% i4 \! M" W' p  }1 B( I

* |& d4 D* S+ b# G8 y% K8 bYes, 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。 5.39.217.76, Y( g4 j1 F1 A/ q
the answer is -$97 for sure. 公仔箱論壇. V/ R  A: z$ g2 w8 S  l2 W
Think about it this way ( c; r9 ?, D' X- J6 D, W( d
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb- X7 u, y  |; V
2) 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。0 Y0 v5 `; C5 }+ [& D7 M# `

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4 `! q, g8 K/ ~) y  ]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。1) 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0 B; i6 H/ ]  E4 Q# }
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。3 M/ r" x1 `0 e+ ~7 I7 ?* G" e4 V  R
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.
3 y7 H# _8 }! a7 }+ Y8 YTVBNOW 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。
, X+ u! @* O& B  E5.39.217.76I 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 \  ?9 ]8 Q- }) |

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; I. i+ \+ K8 ~- ]" }$ ]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。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.