Bramble's Piano Service, Inc. is trying to establish the standard labor cost of tuning a typical piano. The following data have been collected from time and motion studies conducted over the past three months. Actual time spent on tuning a piano 1.25 hours Hourly wage rate $50 Payroll taxes 12 % of wage rate Setup and downtime 5 % of actual labor time Travel and rest periods 15 % of actual labor time Fringe benets 22 % of wage rate (a) V Your answer is correct. Determine the standard direct labor hour per each piano that is tuned. (Round answer to 2 decimal places, e.g. 15.25.) Standard direct labor hour 1.50 hours e Textbook and Media Attempts: 1 of 5 used(b) V Your answer is correct. Determine the standard direct labor hourly rate. Standard direct labor rate 67 per hour e Textbook and Media Attempts: 1 of 5 used(C) V Your answer is correct. Determine the standard direct labor cost per each piano that is tuned. (Round answer to 2 decimal places, e3. 15.25.) Standard direct labor cost $ 100.50 per piano eTextbook and Media Attempts: 1 of 5 used (d) If it took 1.65 hours to tune a piano at the standard hourly rate, what was the direct labor quantity variance? (Round answer to 2 decimal places, as. 15.25.) Direct labor quantity variance $ v eTextbook and Media Save for Later Attempts: 0 of 5 used