Debbie's Cookies has a return on assets of $8\mathrm{.}3$ percent and a cost of equity of $11\mathrm{.}4$ percent. What is the pretax cost of debt if the debt$$equity ratio is $\mathrm{.}83?$ Ignore taxes.

Multiple Choice

$4\mathrm{.}57\%$

$4\mathrm{.}15\%$

$5\mathrm{.}28\%$

$4\mathrm{.}82\%$

$5\mathrm{.}07\%$