?. CNBC.com reported mortgage applications dropped in March 212115 due to an increase in the rate on 30year fixed rate mortgages to an average of 4.01%. Dennis Natali wants to purchase a 1"vacation heme for $250,000 with 20% down. Calculate his monthlyr payment for a 22year mortgage at 5.%. Calculate total interest. (Use Table 15.1.] [Do not found intermediate calculations. Round your nal answers to the nearest cent.) Ionthly payment 33 l