Show Attempt History Current Attempt in Progress Cullumber Remanufacturing rebuilds spot welders for manulacturers. The following budgeted cost data for 2022 ace available for Cullumber: The company wants a $30 proft maggin per hour of labour and a 300 profit margin on parts it has budgeted for 7,720 hours of repair time in the coming year and estimates that the total imvice cost of parts and materials in 2022 will be $412.000. Calculate the rate changed per hour of labour. Paitetchanged5 eTextbook and Media Calculate the material losdinet oercintage tRound answer to 3decitial ploces, es, 15.25.1K) Ivanhoe Corporation has asked for an estimate on rebuilding its spot welder. Cullumber estimates that it would require 45 hours of labour and $3,000 in parts. Calculate the total estimated bill. (Round onswer to 2 decimal ploces, eg. 15.25) Total estimated bill eTextbook and Media Attempts: 0 of 2 used