Video Excel Online Structured Activity: Hamada equation Situational Software Co. (SSC) is trying to establish its optimal capital structure. Its current capital structure consists of 35% debt and 65% equity; however, the CEO believes that the firm should use more debt. The risk-free rate, RF, is 3%; the market risk premium, RPM, is 5%; and the firm's ta is 40%. Currently, SSC's cost of equity is 13%, which is determined by the CAPM. The data has been collected in the Microsoft Excel Online file below the spreadsheet and perform the required analysis to answer the question below. Open spreadsheet What would be SSC's estimated cost of equity if it changed its capital structure to 50% debt and 50% equity? Round your answer to two decimal pla not round intermediate steps. 17.48 % Check My Work Reset