Exercise 5-3 a1-a2 (Video) The controller of Carla Vista Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Month January February March April May June Total Maintenance Costs $2,830 3,130 3,730 4,630 3,330 6,030 Total Machine Hours 300 350 500 690 500 700 Determine the variable cost components using the high-low method. (Round answer to 2 decimal places e.g. 2.25.) Variable cost per machine hour Determine the fixed cost components using the high-low method. Total fixed costs Click if you would like to Show Work for this question: Open Show Work