Ken wants to purchase a boat. The purchase price of the boat is $ 15 , 000. The dealership will allow him to pay cash or finance the boat with a down payment of $ 3 , 000.00 and 48 monthly payments of $ 300.00 each. Ken chose to finance the boat. a) What is the amount financed? b) What is the total amount of monthly payments? c} What is the amount of the finance charge?