The calculation of WACC involves calculating the weighted average of the required rater of retum on debt, preferred gtock, and common equit the weights equal the percentage of each type of financing in the firm's overall capitai structure. is the symbol that represents the cost of prefarred stock in the weighted average cost of capitat (WACC) equation. Avery Co, has $1,4 mition of debt, $2 milion of preferred stock, and $1.2 milion of common equity. What would be its welight on debt? 0.34 0.47 0,30 0.39