Find the yield to maturity on a semiannual coupon bond given that the bond price is

$$1128,$ the coupon rate is $8\%,$ the face value is $$1000,$ and which matures in $13$

years. $($Do not use $\%$ sign with your answer$).$

What is the duration of the bond in Problem $1,$ assuming a settlement date of

$3/1/2018$ and a maturity date of $4/15/2031?$ ANSWER WITH EXCEL