GHI Company faces a $20\%$ tax rate. Using the correct answers from the previous parts, what is the company's WACC? Enter your answer as a percentage and rounded to $2$ DECIMAL PLACES. Do not include the percentage sign in your answer.

market value of GHI Company's assets $=160\mathrm{.}65$ million

pre tax cost of debt $=5\mathrm{.}2\%$

cost of preffered stock $=7\mathrm{.}73\%$

Cost of equity $=7\mathrm{.}25\%$