What is the present value of $$10,000$ received:

a$.10$ years from today when the interest rate is $10\%$ per year?

b$.20$ years from today when the interest rate is $8\%$ per year?

c$.5$ years from today when the interest rate is $6\%$ per year?

a$.10$ years from today when the interest rate is $10\%$ per year?

The present value of $$10,000$ received $10$ years from today when the interest rate is $10\%$ per year is $

$($Round to the nearest dollar.$)$

b$.20$ years from today when the interest rate is $8\%$ per year?

The present value of $$10,000$ received $20$ years from today when the interest rate is $8\%$ per year is $

$($Round to the nearest dollar.$)$

c$.5$ years from today when the interest rate is $6\%$ per year?

The present value of $$10,000$ received $5$ years from today when the interest rate is $6\%$ per year is $

$($Round to the nearest dollar.$)$