Assuming semi-annual compounding, what is the price of a zer

Assuming semi-annual compounding, what is the price of a zero couponbond that matures in 3 years if the market interest rate is 5.5percent? Assume par value is $1000.Using semi-annual compounding, what is the price of a 5 percentcoupon bond with 10 years left to maturity and a market interest rate of7.2 percent? Assume that interest payments are paid semi-annually andthat par value is $1000.Using semi-annual compounding, what is the yield to maturity on a4.65 percent coupon bond with 18 years left to maturity that is offeredfor sale at $1,025.95? Assume par value is $1000.