garret companys iutstanding bonds have a $$1000$ par value ame they mature in $25$years. their annual yield to maturity is $7\mathrm{.}90\%.$ they pay interst semiannually and sell at a price of $$875.$ what is the bonds nominal coupon interst rate.

your answer should be between $4\mathrm{.}25$ and $9\mathrm{.}10.$