Problem $13-6$ Taxes and WACC

Brannan Manufacturing has a target debt$-$equity ratio of $\mathrm{.}55.$ Its cost of equity is $11\mathrm{.}5$

percent, and its pretax cost of debt is $6\mathrm{.}2$ percent. If the tax rate is $25$ percent, what is

the company's WACC? $($Do not round intermediate calculations and enter your answer

as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

WACC