skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
% X  e' z9 I$ S0 v5.39.217.76the answer is -$97 for sure.
. j9 V; G' h" t/ ctvb now,tvbnow,bttvbThink 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。% @) E% ?# S* a7 P
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.762 s$ }* E  M& b+ U" \# a: I1 c
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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' z% c5 f( B1 y1 z, ^4 r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 wrongtvb now,tvbnow,bttvb& X7 M$ E+ ^' f0 S! J' a* ]& |

8 Z+ q/ S* o9 g5 B% g& l! \tvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; b$ @- y6 P/ k- J$ h

( C- M% B" I" p% V1 \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 ???
* a( t$ {' `1 b7 i7 ?/ \) m. fTVBNOW 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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5.39.217.764 E/ C3 D+ ~! y6 }- I0 I9 N
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!!!