skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
$ W- \: U; O' T0 A& xtvb now,tvbnow,bttvbthe answer is -$97 for sure. 8 L, j3 W$ x- ^+ b
Think about it this way
" [1 f! g" Y, U8 U% v, `- wtvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
6 w. _' r4 ^) N' H9 s0 q: v$ h0 Ctvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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. @& q5 G& a8 P1 Dtvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong" ^7 `2 w+ _/ c  d2 {

4 _9 c0 ~; t/ p; o; jTVBNOW 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。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.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。) m( n) j" M5 M" Z  d8 y( u

( e; y7 J% B9 yI 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 ??? ! N$ g! F9 {4 L2 l8 P, A: j

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, Z; ~! ~& F( r/ o; i* N, ^, l' e: gTVBNOW 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。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

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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!!!