skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
9 q- I- Q9 ^. {$ b) R4 Z6 ctvb now,tvbnow,bttvbthe answer is -$97 for sure. 0 }3 l( p/ B1 C9 n/ B
Think about it this way
# }. A: e& m9 `2 ?5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
1 r( t: u4 H& _2) Now, the owner discovered that the 100 bucks is fake. You can th ...

. B( g9 l1 K9 W6 Q+ {. @5.39.217.761 d2 A0 q. b% {* Q) i2 v4 }

! g( i6 g! `) Z$ l3 f" B1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
  l+ l7 h( C0 F2 Q+ l5 r; v) V5.39.217.76
7 T+ ~( {( c9 k+ u7 E% f8 V. Ethink 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.
; O! z" z% |1 ATVBNOW 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。
$ G: M/ j7 ~+ c. V公仔箱論壇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 ??? 4 |" u8 @6 d- c' K' p: Q1 O; T! |

" p8 ~' E& p$ C+ 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。9 f$ `/ ]+ D5 y6 r6 ^, r3 L, @
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
9 ^3 {7 K* }1 `& w
" F' f: O3 A% v. t* z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!!!