Your parents will retire in 24 years. They currently have $320,000 saved, and they think they will need $900,000 at retirement. What annual interest rate must they earn to reach their goal, assuming they don't save any additional funds? Round your answer to two decimal places. % You borrow $135,000; the annual loan payments are $20,560.53 for 30 years. What interest rate are you being charged? Round your answer to the nearest whole number. % Find the future values of the following ordinary annuities: a. FV of $400 paid each 6 months for 5 years at a nominal rate of 5% compounded semiannually. Do not round intermediate calculations. Round your answer to the nearest cent. $ b. FV of $200 paid each 3 months for 5 years at a nominal rate of 5% compounded quarterly. Do not round intermediate calculations. Round your answer to the nearest cent. $ c. These annuities receive the same amount of cash during the 5-year period and earn interest at the same nominal rate, yet the annuity in part b ends up larger than the one in part a. Why does this occur? -Select- You have saved $5,000 for a down payment on a new car. The largest monthly payment you can afford is $400. The loan will have a 6% APR based on end-of-month payments. What is the most expensive car you can afford if you finance it for 48 months? For 60 months? Do not round intermediate calculations. Round your answers to the nearest cent. Financed for 48 months: $ Financed for 60 months: $