1. The basic WACC equation preferred stock, and common equity, where The calculation of WACC involves calculating the weighted average of the required rates of return the weights equal the percentage of each type of financing in the firm's overall capital structure. is the symbol that represents the before-tax cost of debt in the weighted average cost weight on common equity? Avery Co. has $1.4 million of debt, $1.5 million of preferred stock, and $2.1 million of common equity. What would 0.24 0.42 0.28 0.30