The controller of Furgee Industries has collected the following monthly expense data for use in analyzing the cost behaviour of maintenance costs. Month Total Maintenance Costs Total Machine Hours January $2,400 350 February 2,850 400 March 3,300 550 April 4,010 740 May 3,000 450 June 4,400 750 Determine the variable cost component using the high-low method. Variable cost per machine hour $ Determine the fixed cost component using the high-low method. Fixed costs $