Need help with accounting! Thanks :)

Question 2 Stiever Corp. has collected the following data concerning its maintenance costs for the past 6 months. July 19,026 August 33,824 September 38,052 October 23,254 November 42,280 December 40,166 Total cost $33,824, 50,736, 58,135, 40,166, 68,705, 65,534 Compute the variable cost per unit using the high-low method. (Round variable cost per mile 2 decimal places e.g. 1.25.) Vanable cost per units $ Compute the fixed cost elements using the high-low method