CALCULATOR PULL SCRIE Exercise 5-3 a1-a2 (Video) (Part Level Submission) The controller of Wildhorse Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Total Total Maintenance Month Costs Machine Hours January $2,600 310 February 2,900 360 March 3,500 April 4,400 680 May 3,100 510 June 5,080 710 510 (11) Determine the variable cost components using the high-low method. (Round answer to 2 decimal places e.. 2.25.) Variable cost per machine hour