Chapter 10 Exercises Help Save 4 C 5 Quality Motor Company is an auto repair shop that uses standards to controls labor time and labor cost. The standard labor cost for a motor tune up is given below co POS 95.00 The record showing the time spent in the shop last week on motor tune ups has been misplaced. However the shop supervisor recals that 68 tune ups were completed during the week, and the controller recals the following variance data relating to Laher var * Livre SO Required Determine the number of sbor hos spent on tune-ups during the week 2. Determine the actual hourly bay rate for lunes last week (round your answer to 2 decimal places) Aw 2. Arte