A person invested two amounts in a bank for a full year at a common interest rate. The total benefits on the two amounts is $ 220. If you know that the interest of the second amount, which equals $ 3,000 exceeds the interest of the first amount by $ 140. If you know that the first amount was invested for a period of 6 months, and the second amount was invested for a period of 9 months. What is the value of the first amount and what is the interest rate?