Cullumber Company accumulates the following data concerning a mixed cost, using units produced as the activity level. Units Total Produced Cost March 10,600 $19,080 April 9,540 17,610 May 11,130 19,674 June 9,250 17,230 July 10,070 18,100 (a1) Compute the variable cost per unit using the high-low method. (Round answer to 2 decimal places, e.g. 2.25.) Variable cost per unit eTextbook and Media Save for Later $ Attempts: 0 of 3 used Submit Answe