"Ann got a 30 year FRM with annual payments equal to $12,000 per year. After 2 years of payments Ann will refinance the balance into a 28 year FRM with annual payments equal to $10,000 per year. Refinancing will cost Ann $2,500. Ann will prepay the new loan 3 years after refinancing. She will save $4,000 on her loan balance when she prepays. What is Ann s annualized IRR from refinancing?"