Hello! I am really stuck on these problems thank you so much for your help!

Problem 5-6 Maturity Risk Premium The real riskfree rate is 2%, and ination is expected to be 3% for the next 2 years. A 2year Treasury security yields 7.6%. What is the maturity risk premium for the 2year security? i 1.05 i 0 % Problem 5-7 Bond Valuation with Semiannual Payments Renfro Rentals has issued bonds that have a 12% coupon rate, payable semiannually. The bonds mature in 9 years, have a face value of $1,000, and a yield to maturity of 8%. What is the price of the bonds? Round your answer to the nearest cent. $