Badger Corp. has an issue of $6\%$ bonds outstanding with $6$ months left to maturity. The bonds are currently priced at $$1,000\mathrm{.}86,$ and pay interest semiannually. The firm's marginal tax rate is $40\%.$ The estimated risk premium between the company's stock and bond returns is $6\%.$ The firm's expects to maintain a capital structure with $40\%$ debt and $60\%$ equity going forward. The company's W$.$A$.$C$.$C$.$ is $\_\_\_\_\%.$

Margin of error for correct responses: $+/-\mathrm{.}10(\%)$

Rounding and Formatting instructions:

Do not enter dollar signs, percent signs, commas, X$,$ or any words in your response. Do not round any intermediate work, but round your $*$final$*$ response to $2$ decimal places $($example: if your answer is $12\mathrm{.}3456,12\mathrm{.}3456\%,$ or $$12\mathrm{.}3456,$ you should enter $12\mathrm{.}35).$