R 0.0967 3. Suppose you invest $3,500 today, compounded semi-annually with an annual interest rate of 8.5%. What is your effective annual rate of return? 1. What is the price of a 30-year bond with an annual coupon rate of 12%, if its par value is $5,000 and the yield to maturity is 5%? 5. What is the yield to maturity for a 10-year semi-annual bond carrying a coupon rate of 7.5% if its stated value is $1,000 and its price is $966.02? 6. A $1,000 semi-annual bond with 2.5% coupon rate is currently valued at $794.83. If the current rate of interest is 4%, in how many years will this bond mature