Your boss is considering an investment in new manufacturing equipment. The equipment costs $270,000 and will provide annual after-tax inflows of $45,000 at the end of each of the next 7 years. The firms market value debt/equity ratio is 25%, its cost of equity is 17%, and its pretax cost of debt is 9%. The firms tax rate is 40%. Assume the project is of approximately the same risk as the firms existing operations.

The company decides to increase its market value debt/equity ratio to 30%. Assume that the cost of equity and the cost of debt stay the same. What is the new weighted average cost of capital?