skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
; E, O$ g4 ?' l- k( V& D/ X5.39.217.77:8898the answer is -$97 for sure. 5.39.217.77:88984 d# H. i8 q7 O/ L% T4 X
Think about it this way 5.39.217.77:8898, w- [5 x3 J; N) _2 W9 d
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.77:8898# y  k# k1 O( `, I
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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* `1 `6 O5 g3 B 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 X3 o% ]" R+ _3 K. u
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong  p( l+ Y+ v) K* r

% e( f/ d7 k0 B$ g- T- kthink 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.公仔箱論壇7 E. Q% E/ D6 S; A
公仔箱論壇9 J' _/ V/ h; {2 _
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 ???
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tvb now,tvbnow,bttvb) T4 X" n( n+ U4 m

2 M1 o; L) T0 C  Ktvb now,tvbnow,bttvbdun 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!!!