Exotic Engine Shop uses a job order cost system to determine the the coming period are as follows: Engine parts $1,386,400 1,012,000 Shop direct labor Shop and repair equipment depreciation Shop supervisor salaries 47,100 130,900 Shop property taxes 23,800 Shop supplies 18,200 27,700 Advertising expense Administrative office salaries Administrative office depreciation expense 119,200 15,300 Total costs and expenses $2,780,600 The average shop direct labor rate is $23.00 per hour. Determine the predetermined shop overhead rate per direct labor hou per direct labor hour s 0 ou e S