O 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 Cost $10.40 Motor tune -up 2.60 $4.00 The record showing the time spent in the shop tast week on motor tune-ups has been misplaced. However, the shop supervisor recalts that 180 tune ups wee completed during the controller recalls the following variance data relating to tune-ups Labor rate variance Labor spending varlance $510 U $678U Required: 1. Determine the number of actual labor-hours spent on tune-ups during the week hours 2 Determine the actual hourty rate of pay for tune-ups last week (Round your answer to 2 decimal places.) per hour