explain how to get the correct answers listed below using financial calculator (BAII plus)

Suppose an H1200 supercomputer has a cost of $200,000 and will have a residual market value of $80,000 in 4 years. The risk-free interest rate is 5.6% APR with monthly compounding. a. What is the risk-free monthly lease rate for a 4-year lease in a perfect market? b. What would be the monthly payment for a 4-year $200,000 risk-free loan to purchase the H1200 ? Note: Round the monthly interest rate to at least six decimal places. a. What is the risk-free monthly lease rate for a 4-year lease in a perfect market? The present value of the lease payments is $ (Round to the nearest dollar.) The risk-free monthly lease rate for a 4-year lease in a perfect market is $ (Round to the nearest dollar.) b. What would be the monthly payment for a 4-year $200,000 risk-free loan to purchase the H1200 ? The monthly payment for the risk-free loan is $ (Round to the nearest dollar.)