Speedy Auto Repairs uses a job$-$order costing system. The company's direct materials consist of replacement parts installed in customer vehicles, and its direct labor consists of the mechanicshourly wagesSpeedy's overhead costs include various items, such as the shop manager's salarydepreciation of equipment, utilities, Insurance, and magazine subscriptions and refreshments for the waiting room The company applies all of its overhead costs to jobs based on direct labor$-$hoursAt the beginning of the yearit made the following estimates: Direct laborhours required to support estimated output Fixed overhead cost Variable overhead cost per direct labor$-$hour $28,000364,0001\mathrm{.}00$ Required: $1.$ Compute the predetermined overhead rate. During the year, Mr$.$ Wilkes brought in his vehicle to replace his brakes, spark plugsand tiresThe following information was available with respect to his job Direct materials Direct labor cost Direct labor$-$hours used $7772152$ Compute Mr$.$ Wilkestotal job cost