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: Job Motor tune-up Standard Standard Standard Rate $5.50 Hours 2.20 Cost $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 variance Labor spending variance $777 U S235F Required: 1. Determine the number of actual labor-hours spent on tune-ups during the week. tual labor hours hours