Homework #8 (ch. 10) ork #8 (ch. 10) The auto repair shop of Quality Motor Company uses standards to control the labor time and labor cost in the shop. The standard labor cost for a motor tune- up is given below. Standard Standard Hours 350 Job Motor tune- Standard Rate $4.50 Cost $11.25 The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However, the shop supervisor recalls that 160 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups: Labor rate variance Labor spending variance $343 U 748 U Required: Determine the number of actual labor-hours spent on tune-ups during the week Actual labor hours hours 2. Determine the actual hourly rate of pay for tune-ups last week. (Round yo answer to 2 decimal places.) Actual hourly rate