skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇4 S" ^9 u7 b* ~
the answer is -$97 for sure.
0 E4 l! n& R. d4 m; u$ W2 h5 ?公仔箱論壇Think about it this way
% N+ Q( p  q# J; F公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
* L" t: |5 Y. Q( W公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb1 }, T% e4 v  [9 m, l# v
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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 wrongtvb now,tvbnow,bttvb7 _) j$ @: Z4 t7 J! ?; B3 S2 E

9 w7 G" X1 ~) ^5 w  @& |9 Y( sthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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$ N8 W( b& g  H# ytvb 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 ??? 2 k2 y/ x3 Z( A, H

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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.

230km/hr

97

joey80

179+18
7 m6 l% ^) f7 m" t$ X3 ^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。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。( k( N9 l! v* t& f0 F
[ 本帖最後由 joey80 於 2007-7-11 07:08 AM 編輯 ]

skydn

118

mkcjojo

??

fisherdai

18+79=97

wuchingching

not 97 ma ?

mibird

197

kent8118

Thanks for sharing!!!