Problem $7-27$ Yield to Maturity $($LG$7-6)$

A $7\mathrm{.}35$ percent coupon bond with $20$ years left to maturity is offered for sale at $$1,025\mathrm{.}00.$ What yield to maturity is the bond offering? $($Assume interest payments are semiannual.$)($Round your answer to $2$ decimal places.$)$

Answer is complete but not entirely correct.

Yield to maturity

$\%$