Cullumber Company accumulates the following data concerning a mixed cost, using miles as the activity level. Miles Total Driven Cost 8,015 $14,195 March 7,510 13,515 April Miles Total Driven Cost 8,500 $14,802 8,205 14,495 January February Compute the variable cost per mile using the high-low method. (Round answer to 2 decimal places, e.g. 2.25.) Variable cost per mile LINK TO TEXT Compute the fixed cost elements using the high-low method. Fixed costs