What is the yield of each of the following bonds, if interest (coupon) is paid semianually?

\begin{tabular}{|c|c|c|c|c|} \hline Par Value & Coupon Rate & Years to Maturity & Yield to Maturity & Price \\ \hline$5,000.00 & 9% & 5 & ? & $4,600.00 \\ \hline$5,000.00 & 5% & 30 & ? & $2,600.00 \\ \hline$1,000.00 & 7% & 5 & ? & $1,000.00 \\ \hline$1,000.00 & 6% & 10 & ? & $920.00 \\ \hline \end{tabular}