skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
' l$ [) B1 @: s4 r1 u$ Tthe answer is -$97 for sure. # i' q& }0 y* E" U
Think 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。; N3 B( P& Y* F; H/ N  h  D" M
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
3 m1 a6 ^+ {# h3 b* L+ K5.39.217.772) Now, the owner discovered that the 100 bucks is fake. You can th ...

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  [9 T( _9 a. ^: m5 |, ^公仔箱論壇 公仔箱論壇! {# `$ c7 A  s! W1 P3 I
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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1 M$ n0 g! s' m. Y$ Z$ R2 sTVBNOW 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.
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% y: f  @; G+ Z1 E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 ???
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( G, K5 T- E9 }4 Ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb9 {5 f; H+ g) X, |: d. ?
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+18tvb now,tvbnow,bttvb) m* K, r9 x% C
tvb now,tvbnow,bttvb- a- x: R; U5 b2 l( m
[ 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!!!