E5-7 (Algo) Estimating Cost Behavior Using High-Low Method [LO 5-3) Mountain Dental Services is a specialized dental practice whose only service is filling cavities. Mountain has recorded the following for the past nine months: Number of Cavities Month Filled January 550 February 375 March 325 April 500 May 400 June 650 July 625 August 600 September 300 Total Cost $6,050 5,200 5,000 5,750 5,400 6,400 6,200 6,200 5,000 Required: 1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled 2. Using these estimates, calculate Mountain's total cost for filling 450 cavities. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Use the high-low method to estimate total fixed cost and variable cost per cavity filled. (Round your Variable cost per unit to 2 Harimalna Complete this question by entering your answers in the tabs below. Required 1 Required 2 Use the high-low method to estimate total fixed cost and variable cost per cavity filled. (Round your Variable cost per unit to 2 decimal places.) Fixed Cost Variable Cost per cavity filled Required Required 2 > Number of Cavities Month Filled January 550 February 375 March 325 April 500 May 400 June 650 July 625 August September 380 Total Cost $6,050 5,200 5,690 5,750 5,400 6,400 6,200 6,200 5,600 600 Required: 1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled 2. Using these estimates, calculate Mountain's total cost for filling 450 cavities. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Using these estimates, calculate Mountain's total cost for filling 450 cavities. Estimated Total Cost