At the end of April, Cavy Company had completed Jobs 766 and 765. The individual job cost sheets reveal the following information:Job Direct Materials Direct Labor Machine HoursJob 765 $6,160 $1,848 22Job 766 13,338 4,212 78Job 765 produced 132 units, and Job 766 consisted of 234 units. Assuming that the predetermined overhead rate is applied by using machine hours at a rate of $107 per hour. a. Determine the balance on the job cost sheets for each job.

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."