10-30-2011, 07:10 AM
(This post was last modified: 10-30-2011, 07:11 AM by oliveryungo.)
Quote:A and B are entrepreneurs. both of them take 20 dollars and place them in a single envelope. A then strikes a deal to sell this envelope to B for just 30 dollars. B obviously accepts, and both parties have made a profit of 10 dollars.