skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
  t# s- g5 ?. z  m& a7 v4 s8 |tvb now,tvbnow,bttvbthe answer is -$97 for sure.
. r: j0 S( Y' l5 {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。Think about it this way   i: I" j. C& G
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb8 ?1 x* z: v6 B5 N1 u1 |, I
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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8 J- f! T: y4 Y9 x) Y0 O1) 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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, |* |4 S0 B! q/ u' n' i7 k3 \* x' o' }think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
8 J; S+ m1 H7 L  Gtvboxnow.com
1 E" a$ i# K* {4 N  m$ ]% ?6 htvb now,tvbnow,bttvbI 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 ???
3 X# }6 m2 b  BTVBNOW 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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tvb now,tvbnow,bttvb# S" O1 ^2 z) O( g+ v+ |- `2 h
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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! G. w3 S) t  |( n' [# H[ 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!!!