Sheridan Services, Inc. is trying to establish the standard labor cost of a typical brake repair. The following data have been collected from time and motion studies conducted over the past month. (a) Determine the standard direct labor hours per brake repairs. (Round answer to 2 decimal places, e.g. 1.25.) Standard direct labor hours per brake repair hours Determine the standard direct labor hourly rate. (Round answer to 2 decimal places, e.g. 1.25.) Standard direct labor hourly rate $ Determine the standard direct labor cost per brake repair. (Round answer to 2 decimal places, e.g. 1.25.) Standard direct labor cost per brake repair $ If a brake repair took 5.60 hours at the standard hourly rate, what was the direct labor quantity variance? (Round answer to 2 decimal places, e.g. 1.25.) Direct labor quantity variance $