Optimal Capital Structure with Hamada

b$.$ What are BEA's new beta and cost of equity if it has $45\%$ debt? Do not round intermediate calculations. Round your answers to two decimal places.

Beta:

Cost of equity:

$\%$

c$.$ What are BEA's WACC and total value of the firm with $45\%$ debt? Do not round intermediate calculations. Round your answer to two decimal places.

$\%$

calculations. Round your answer to three decimal places.

$

million