Maroon Industries has a debt$-$equity ratio of $1\mathrm{.}6.$ Its WACC is $10$ percent, and its cost of debt is $7$ percent. There is no corporate tax.

Q$.$ What is the company's cost of equity capital?

Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to $2$ declmal places, e$.$g$.,32\mathrm{.}16.$

b$-1.$ What would the cost of equity be if the debt$-$equity ratlo were $2?$

Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to the nearest whole number, e$.$g$.,32.$

b$-2.$ What would the cost of equity be if the debt$-$equity ratio were $4?$

Note: Do not round Intermedlate calculatlons and enter your answer as a percent rounded to $2$ declmal places, e$.$g$.,32\mathrm{.}16.$

b$-3.$ What would the cost of equity be if the debt$-$equity ratio were zero?

Note: Do not round Intermedlate calculatlons and enter your answer as a percent rounded to the nearest whole number, e$.$g$.,32.$

$\backslash$table$[[$a$.$ Cost of equity,,$\%$