8. The auto repair shop of Quality Motor Company uses standards to o the shop. The standard labor cost for a motor tune-up is given below trol te labor time ard I bor cost in Motor tune-up 2.20 $5.50 $12.10 The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However the shop supervisor recalls that 130 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups: Labor rate varianoe Labor spending variance S 45 F $857 U Required: 1. Determine the number of actual labor-hours spent on tune-ups during the week. hours 2. Determine the actual hourly rate of pay for tune-ups last week. (Round your answer to 2 decimal places.) al hourly rate