What is the price of a $$1,000$ par value semi$-$annual bond with $16$ years to maturity and a coupon rate of $10\mathrm{.}7\%$ and a yield$-$to$-$maturity of $3\mathrm{.}4\%?$

What is the price of a $$1,000$ par $15$ year, annual bond with a $5\mathrm{.}2\%$ coupon rate and a yield to maturity of $5\mathrm{.}3\%?$

You bought a $12-$year, $7\mathrm{.}5\%$ semi$-$annual coupon bond today and the current market rate of return is $6\mathrm{.}3\%.$ The bond is callable in $5$ years with a $$1,098$ call premium. What price did you pay for your bond?