原帖由 prozzy 於 2007-5-18 23:05 發表。 
0 `6 c) V9 D2 _" L$ ?! l+ h, T( kthe answer is -$97 for sure.
( I) Z0 |" Q6 ^6 c TThink about it this way
1 y) R; m3 Y% [/ {# I1 ?: ^; w1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。0 r# z; B1 c; D
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
0 @8 n, w4 r; \: \os.tvboxnow.com1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongos.tvboxnow.com' K/ \7 x, l- X( o& i- S0 G$ [. I
4 b' S+ }0 P* {2 K g0 o; B: Nos.tvboxnow.comthink 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.
) H1 w, m0 y7 y; U3 x1 a* F2 hos.tvboxnow.com
' m0 @/ H. _' ]- z6 II know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong. |
發表於 2007-7-10 05:18 PM
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發表於 2007-7-11 03:19 PM
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