You plan to purchase a $150,000 house using a 15-year mortgage obtained from your local credit union. The mortgage rate offered to you is 6 percent. You will make a down payment of 20 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))

b-) Calculate the amount of interest and, separately, principal paid in the 80th payment.

c-) Calculate the amount of interest and, separately, principal paid in the 120th payment.

d-) Calculate the amount of interest paid over the life of this mortgage.

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