Calculating and Using Dual Charging Rates The expected costs for the Maintenance Department of Stazler, Inc., for the coming year include: Fixed costs (salaries, tools): $69,615 per year Variable costs (supplies): $1.35 per maintenance hour hours for the year and for the peak month is as follows: 1. Calculate a variable rate for the Maintenance Department. Round your answer to the nearest cent. per maintenance hour Calculate the allocated fixed cost for each using department based on its budgeted peak month usage in maintenance hours. Round your answers to the nearest dollar