skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
8 D: A4 l1 }" C公仔箱論壇the answer is -$97 for sure. 5.39.217.767 O$ f$ ?6 M0 H" d- _" D, g
Think about it this way 3 B! [* Y6 V- Q
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
. j* M$ M4 d$ ^& Stvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76* y. @3 L" b4 M* x) S+ U% m
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+ R' L. R( D' z" [) C6 N. p1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。( @+ f- _& L) Z% p$ _, F& s. P

( ^1 y% K9 E/ L4 K) f3 _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。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.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。5 x- K" y" P7 [6 L2 l- u

  c2 I* u9 P) y) Q/ q( }+ C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.

skybirds

??? 369258 ? 2007-6-28 23:29 ??? & E9 }9 Y+ R/ b5 R$ v, H

2 t  s) B+ y2 V+ e& d  a公仔箱論壇: s% _! ?# {$ v; a0 d- V
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
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[ 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!!!