Problem 2-12 (Algo) Sailmaster makes high-performance sails for competitive windsurfers. The following is information about the inputs and outputs for one model, the Windy 2000. Units sold 1,215 sale price each $ 1,698 Total labor hours 47,572 Wage rate $ 15/hour Total materials $61,000 Total energy $ 4,012 [ Calculate the productivity in sales revenue/labor expense. (Round your answer to 2 decimal places.) :|