A person wishes to have $23,300 cash for a new car six years from now how much should be placed in an account now if the account pays 6.4% annual interest rate compounded weekly?

Finance. A person wishes to have $23,300 cash for a new car 6 years from now. How much should be placed in an account now, if the account pays 6.4% annual interest rate, compounded weekly? (Round to the nearest dollar.)