skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 www3.tvboxnow.com5 [' B3 {& T) ?- \+ r5 A
the answer is -$97 for sure.
. ~; k0 P- X' Q% b$ D! b+ rwww3.tvboxnow.comThink about it this way 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 s( b0 E- v2 ~* {3 w" g
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)www3.tvboxnow.com# `0 l9 o' r; g
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

: R: X( m$ I, w$ ZTVBNOW 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。
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( X1 E( l- ^2 l9 _6 ]9 ]www3.tvboxnow.com1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongwww3.tvboxnow.com3 M' l" e) o0 @. b- j
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。  x5 c/ s5 j0 B7 E4 i3 [' h9 M. y
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
* O. ~$ j- P6 f! H- u% {" bTVBNOW 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。 ( B) N6 E( _8 g0 L
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 ??? - @. S7 J& N! Y$ ^

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, |% v, Q1 w- V: udun 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+18tvb now,tvbnow,bttvb& S+ E& P3 I3 W. n" x8 h

1 ]( e% ~9 c  W) F& Swww3.tvboxnow.com[ 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!!!