Cullumber Remanufacturing rebuilds spot welders for manufacturers. The following budgeted cont data for 2022 are ayailable for Cullumber: The company wants a $30 proft margin per hotir of tabour and a 30% profit margin on garts. thas budeeted for 7,220 hours of repair time in the coming year and estimates that the total impice cost of parts and materials in 2022 will be $412.000. (a) Calculate the rate charged per hour of labour