Can someone help me solve these questions? No idea where to begin :(

In-Class Cash Flow Estimation Exercise Assume Bloomington Indiana Mellencamp Health System, a not-for profit hospital, is evaluating a new MRI. Cost 7 Purchase price $500.000 Shipping and Install $80.000 Expected life 5 years Salvage Value $250.000 Utilization 6000 scans per year Net Revenue $150 per scan Variable Cost $75 per scan Fixed cost $150.000 Calculate the operating cash flow