Cullumber's Custom Elactronics (CCE) sels and installs complete security, computer, audio, and video systams for homas. On nawly constructed homes, it provides bids using time-and-material pricing. The following budzeted cost data are available: The company has budneted for 6,090 hours of technician time during the coming year. It wants a $41 profit margin per hour of labour and a 100% profit on parts. It estimates the total imvice cost of parts and materials in 2022 will be $668,000. (a) Calculate the rate charged per hour of labour. (Round answer to 2 decimal places, e.8. 15.25.) (b) Your answer is correct. Calsulate the material laading percentage. (Round onswer to 2 decimal places, e.g 15.25\%) Material laading % eTextbook and Medla Attempts 1 of 3 used (c) Your answer is incorrect. would require 82 hours of labour and $36,400.00 in parts. Calculate the tatal estimated bill. (Round answer to 2 decimal ploces, e. 15.25.)