skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
4 C, N2 \" E' w  r- q1 Cthe answer is -$97 for sure. tvb now,tvbnow,bttvb2 I1 X# ?: k- o6 k' R! J2 P
Think about it this way , K' E9 P. n: f* ~" [* w
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇; A$ M! i" G& q  g! J; f4 L9 I
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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% I( \$ n5 q9 b# \9 _+ w" H, l: I1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong/ E5 F/ S$ X1 k3 W+ P
5.39.217.77:8898" A, ~/ r; R: @4 [$ g9 x
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.
7 ]" e3 l- x5 F5.39.217.77:8898
" n- ^: g. E* B6 z/ x% D; XI 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 ??? 5.39.217.77:88982 K8 X3 ?; p& t- \% y

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, }3 Y3 G8 i1 u# m( Zdun 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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# L6 V' L$ L. G# v) ~1 Y) _公仔箱論壇[ 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!!!