please assit two part quetsion and b

Assume coupons are paid annually. Here are the prices of three bonds with 10-year imaturities. Assume face value is $100. b. What is the yield to thaturity of each bond? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimel places.) b. What is the duration of each bond? (Do not round intermediate calculations: Round your answers to 2 decimal pleces.)