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原帖由 prozzy 於 2007-5-18 23:05 發表。
* O" S9 n4 L% X2 c5 X7 v! v3 X公仔箱論壇the answer is -$97 for sure.
5 @# U7 O6 p7 @6 `0 Y9 xThink about it this way
- C* P9 h& o, T0 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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
0 N5 ~# H' E7 I& h3 }2) Now, the owner discovered that the 100 bucks is fake. You can th ...
, C1 [( A: X# s; btvb now,tvbnow,bttvb5 U6 N) `7 j* Q

; o$ B$ x* c$ z- J* P2 ?1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong7 K6 P& [! U8 u" O; n* y

+ c+ g5 @% Y, l# t! y$ [& Htvb now,tvbnow,bttvbthink 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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- o% A; {& H4 }9 X" u- Q( S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.
??? 369258 ? 2007-6-28 23:29 ??? , ]6 q2 T3 ]3 S, k. a3 W1 W* F
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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.

回復第 1 帖由 idontgiveashit 所發的帖子

97
179+18
' C4 [0 ~* A( W" b1 o# 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$ B/ `9 M: k* S% e  W! S  S7 u公仔箱論壇[ 本帖最後由 joey80 於 2007-7-11 07:08 AM 編輯 ]
118

$97 lost

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回復第 213 帖由 skybirds 所發的帖子

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??
18+79=97
not 97 ma ?
197
Thanks for sharing!!!
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