skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
$ d8 a& y" {, j; C3 qthe answer is -$97 for sure.
5 E- B+ n; _* Ztvb now,tvbnow,bttvbThink about it this way tvb now,tvbnow,bttvb  l/ F* K; T5 z
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
  H! a$ S8 K0 X) i$ }* ltvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇$ U  Z% d6 s# A) `! R

5 [6 G8 I4 ~2 G+ D/ q+ D8 |7 X# P4 c9 s 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。: q5 P4 v; B. ]6 n! E( m5 I% s
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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2 l1 C; m$ A! j: S  c, J: F5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
) v8 b+ i4 p) I9 W( x$ \. jtvb now,tvbnow,bttvb tvb now,tvbnow,bttvb/ O  }7 v6 I) d
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 ??? / ^+ T- v2 O# A

tvb now,tvbnow,bttvb6 ?5 z5 Y. k: }
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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
: m4 P+ c; s& `2 s) q+ B% }1 D% M公仔箱論壇tvb now,tvbnow,bttvb7 X( d$ j  x  [% f6 u* ^4 Z' j
[ 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!!!