QUESTION 6 Luca Co offers machine rental services for concrete cutting Consider the following costs of the company over the relevant range of 4.000 to 10,000 hours of operating time for its concrete cutting equipment Hours of Operating Time 5.000 3.000 10.000 Total Costa Variable costs 320,000 7 7 7 Fixed Costs 82.000 ? Total Costs $112.000 000 Cost per hour Variable cost Fed cost Total cost per hour What is the estimated total cost per hour at a volume of 8.000 hours 18.00 O