You plan to purchase a $240,000 house using a 30-year mortgage obtained from your local credit union. The mortgage rate offered to you is 4.5 percent. You will make a down payment of 10 percent of the purchase price.

a. Calculate your monthly payments on this mortgage. (Do not round intermediate calculations. Round your answer to 2 decimal places. (e.g., 32.16)) Monthly payment $

b. Calculate the amount of interest and, separately, principal paid in the 30th payment. (Do not round intermediate calculations. Round your answers to 2 decimal places. (e.g., 32.16)) Amount of interest $

Amount of principal $

c. Calculate the amount of interest and, separately, principal paid in the 210th payment. (Do not round intermediate calculations. Round your answers to 2 decimal places. (e.g., 32.16)) Amount of interest $ Amount of principal $

d. Calculate the amount of interest paid over the life of this mortgage. (Do not round intermediate calculations. Round your answer to 2 decimal places. (e.g., 32.16)) Amount of interest paid $