Palencia Paints Corporation has a target capital structure of 25% debt and 75% common equity, with no preferred stock. Its before-tax cost of debt is 10% and its marginal tax rate is 40%. The current stock price is P0 = $28.50. The last dividend was D0 = $2.25, and it is expected to grow at a 5% constant rate. What is its cost of common equity and its WACC? Round your answers to two decimal places.