Predetermined Factory Overhead Rate Spring Street Engine Shop uses a job order cost system to determine the cost of performing engine repair work. Estimated costs and expenses for the coming period are as follows: Engine parts $616,500 Shop direct labor 450,000 Shop and repair eguiment depreciation 28.400 Shop supervisor salaries 78,800 Shop property tax 14,300 Shop Supplies 11.000 Advertising experve 12.30 Administrative office salaries 53,000 Administrative office depreciation expense 6,300 $1,271.100 Total costs and expenses The average shop direct sborrate is $10 per hour Determine the predetermined shop overhead rate per direct labor hour. Round the answer to nearest whole cent per direct bor hour Check My Wort 3 O - O 00 9 8 home I 4 K H G 2 M N B. V. C