Exam Question $6\mathrm{.}4.$ Oyster River Industries expects to issue new BBB bonds. Five years ago, their BBB bonds had a YTM of $4\mathrm{.}0\%$ and long$-$term risk$-$free government bonds were at $2\mathrm{.}0\%.$ The BBB bond risk premium versus government bonds is now $25\%$ higher than it was five years ago. Risk$-$free long$-$term government bonds are now yielding $5\mathrm{.}0\%.$ What rate should new Oyster River BBB bonds yield? Answer in X$.$XX$\%$ format without the percentage sign, so X$.$XX$.$