Show Attempt History Current Attempt in Progress Cullumber Remanufacturing rebuilds spot welders for manufacturers. The following budgeted cost data for 2022 ace available for Cullumber: The company wants a $30 profit margin per hour of labour and a 30% profit margin on partsi it has budgeted for 7.720 hours of repair time in the coming year and estimates that the total invoice cost of parts and materials in 2022 will be $412.000. Calculate the rate charged per hour of Labour. Ratecharged $ par hour eTextbook and Media b) Calculate the material loading percentage, (Round answer to 3 decimol ploces, es. 15,25163