skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 7 @# H2 Z0 x7 Z* [
the answer is -$97 for sure.
6 |& ^1 a. ]1 E# B5.39.217.76Think about it this way 1 q- u9 n  ?( K
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 i# I2 F7 F! \( z+ ~( ^7 [9 ^1 Q8 j  RTVBNOW 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

+ b. S8 g: ?2 q: V# b; Z  LTVBNOW 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。6 [% e, ^4 n9 {! t: [# k& Q, N

8 }9 n) a4 s8 C; @( R5.39.217.761) 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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$ x, k9 ]/ N& Z公仔箱論壇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.5.39.217.768 Q3 \* S# z) z% J

+ K' X  y5 Y4 Y+ e: m4 T1 U! d! oI 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 ??? 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。. b0 U5 x2 y: [0 j7 M' L

' ^. J7 X; h& V, V* I5.39.217.76TVBNOW 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。6 X; E+ T+ B3 q: g4 D6 {. \
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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[ 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!!!