Current Attempt in Progress Sheffield Power and Telecommunications Corporation has three divisions. The names, along with the after-tax cost of capital for each division and the market value of the assets in each division, are as follows: What is the overall after-tax cost of capital for Sheffield Power and Telecommunications? (Round intermediate calculations to 4 decimal places, e.g., 0.2345 and finalq answer to 2 decimal places, e.g. 52.75\%.)