Hello, how do you compute present value of the face amount and present value of the semi annual interest payments?

5. Compute the price of $30,55?,265 received For the bonds by using Exhibit 5 and Exhibit 7. {Round to the nearest dollar.) Your total may vary slightly from the price given due to rounding differences. Present value of the face amount C Present value of the semi-annual interest payments C Price received for the bands J