Consider a 30-year mortgage for $201,575 at an annual interest rate of 4.8%. What is the remaining balance after 20 years? Round your answer to the nearest dollar. 1 pts Question 7 Consider a 20-year mortgage for $331,564 at an annual interest rate of 4.5%. After 10 years, the mortgage is refinanced to an annual interest rate of 2.1%. What are the monthly payments after refinancing? Round your answer to the nearest dollar