skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
- S6 m- x. R3 y' S& {, gtvb now,tvbnow,bttvbthe answer is -$97 for sure. 公仔箱論壇- ?( f' P( a6 F; A5 d
Think about it this way 公仔箱論壇- f% [! H: O# k% t- |7 H  ^9 D/ e" Y
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18). h7 E3 A' J% q, p( }1 x
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

; H1 l) _: m1 ~* xtvb now,tvbnow,bttvb
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% V: q* _$ e" t% `* }+ x3 i. {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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
. V' ?7 ~1 P! }( j% E1 D7 k5.39.217.76 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 h6 S: G4 `6 S! X9 q0 _
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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) d5 @  Q, y$ ]5.39.217.76I 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 ??? - P2 x7 z% u) q( f8 A% l7 h

7 F! |4 Y. i* Y+ N! d# {& r' X& p5.39.217.76+ l+ {8 A% Y6 n3 F
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
- B( V: y$ S& H# n1 UTVBNOW 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。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 v7 Y' s+ q% g4 h1 @! F. I
[ 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!!!