4 14.28 points Mountain Dental Services is a specialized dental practice whose only service is filling cavities. Mountain has recorded the following for the past nine months: Cavities Filled Total Cost Number of Month January February March April 375 $5,400 480 5,350 600 6,200 625 6,150 eflook May June 475 5,800 650 6,050 July 380 O August September 675 6,550 425 5,650 Het Print References 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 700 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 decimal places.) Fixed Cost Check my work