Suppose a $10-$year, $$1,000$ bond with a coupon rate of $8\mathrm{.}4\%$ and semiannual coupons is trading for $$1,034\mathrm{.}72.$

a$.$ What is the bond's yield to maturity $($expressed as an APR with semiannual compounding$)?$

b$.$ If the bond's yield to maturity changes to $9\mathrm{.}4\%$ APR, what will be the bond's price?

a$.$ What is the bond's yield to maturity $($expressed as an APR with semiannual compounding$)?$

The bond's yield to maturity is

$\%.($Round to two decimal places.$)$

b$.$ If the bond's yield to maturity changes to $9\mathrm{.}4\%$ APR, what will be the bond's price?

The new price for the bond is $

$($Round to the nearest cent.$)$