Engines Done Right Co. is trying to establish the standard labor cost of a typical engine tune-up. The following data have been collected from time and motion studies conducted over the past month. Actual time spent on the tune-up Hourly wage rate 1.0 hour $16 10% of wage rate Payroll taxes Setup and downtime Cleanup and rest periods Fringe benefits 10% of actual labor time 20% of actual labor time 25% of wage rate (a) Determine the standard direct labor hours per tune-up. (Round answer to 1 decimal place, e.g. 15.2.) Standard direct labor hours per tune-up hours