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 Total Maintenance Costs $3,173 3.606 Total Machine Hours 4.210 4,808 4,327 7,212 April 5,409 9,496 May 3,846 6,010 June 5.878 9.620 Your answer is incorrect Determine the variable-cost components using the high-low method. (Round answer to 2 decimal places eg. 225.) Variable cost per machine hour $ e Textbook and Media Your answer is incorrect Determine the fixed cost components using the high-low method. Fixed costs $