Need help with B.

Barbara wants to buy a car when she graduates from Central University 4 years from now. She believes that she will need $29,200 to buy the car. Click here to view the factor table. (a) Calculate how much money Barbara must put into her savings account today to have $29,200 in 4 years, assuming she can earn 10% compounded annually. (For calculation purposes, use 4 decimal places as displayed in the factor table provided and round final answer to 0 decimal place, eg. 58,975.) Amount $ 19,944 (b) Calculate how much money Barbara must put into her savings account today to have $29,200 in 4 years, assuming she can earn 10% compounded semiannually. (For calculation purposes, use 4 decimal places as displayed in the factor table provided and round final answer to O decimal place, eg. 58,975.) Amount 17926