skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
6 G8 M1 V; v3 v, b# {the answer is -$97 for sure.
& [( `' c- v9 T' _7 \; y7 [5.39.217.77Think about it this way
3 ^# L6 U; q( g# B1 B4 o公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
- ]( l, Q8 V) i9 O* c. A2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5 z! C5 |/ X0 |5.39.217.77
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, D7 ^3 o* f5 w8 d: |; I4 c( T公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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( V" s- ?* g  @tvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.tvb now,tvbnow,bttvb8 ?9 f  ^  @$ w2 h0 r: p2 C7 }% |
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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 ??? 5.39.217.775 g" ^, D/ y5 W' ]" s6 }3 c

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# K) r( A! ?7 Ydun 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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# T1 L' ^9 R; {9 s8 P! I! O  s8 V[ 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!!!