please show in Excel

You take out a $7,900 car loan that calls for 60 monthly payments starting after 1 month at an APR of 12%. a. What is your monthly payment? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. b. What is the effective annual interest rate on the loan? Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. c. Now assume the payments are made in five annual year-end installments. What annual payment would have the same present value as the monthly payment you calculated? Note: Do not round intermediate calculations. Round your answer to 2 decimal places