Present Value for Various Compounding Periods

Find the present value of $$525$ due in the future under each of the following conditions. Do not round intermediate calculations. Round your answers to the nearest cent.

a$.12\%$ nominal rate, semiannual compounding, discounted back $5$ years.

$ $$

b$.12\%$ nominal rate, quarterly compounding, discounted back $5$ years.

$ $$

c$.12\%$ nominal rate, monthly compounding, discounted back $1$ year.

$ $$