Requirement 1. Use the high-low method to calculate the variable cost per inspection Select the formula and enter the amounts to calculate the variable cost per inspection (Round to the nearest cent.) Change in total cost Change in volume of activity Variable cost per inspection = $ 1.00 Requirement 2. Calculate the total fixed costs. 400 Select the formula and enter the amounts to calculate the total foxed costs. Use the highest volume and its moved cost to calculate the total xed cost.) Total med cost Total variable cost Total faced cost 0 Requirements 1. Use the high-low method to calculate the variable cost per inspection 2. Calculate the total fixed costs 3. Write the equation and calculate the operating costs for 900 inspections 4 Draw a grach trating your total cost under the plan Show the costs at 300, 900, and 1 200 inspections (uso to tigh low method for at calculations) Print Done The manager of Quick Car Inspection reviewed the monthly operating costs for the past year. The costs ranged from $4,200 for 1,200 inspections to $3,800 for 800 inspections. Read the requirements Requirement 1. Use the high-low method to calculate the variable cost per inspection Select the formula and enter the amounts to calculate the variable cost per inspection (Round to the nearest cent.) Change in total cost Change in volume of activity Variable cost per inspection $ 400 400 $ 1.00 Requirement 2. Calculate the total foxed costs Select the formula and enter the amounts to calculate the total fixed costs. Use the highest volume and its mixed cost to calculate the total fixed cost.) Total mixed cost Total variable cos Total foxed cost