You have just bought a ticket for the chamber of commerce lottery, and your friend has brought two tickets. You read in the local paper that 500 Tickets were sold, and the winner will be chosen...

You have just bought a ticket for the chamber of commerce lottery, and your friend has brought two tickets. You read in the local paper that 500 Tickets were sold, and the winner will be chosen tomorrow.

What is the probability that you and your friend would win?