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 January February March Total Cost $6,350 5,200 6,250 5,150 6,000 5,650 6,350 5,850 5,850 575 375 300 550 450 700 475 500 July September Required 1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled. (Round your answers to 2 decimal places.) Fixed Cost Variable Cost per 3.00 2. Using these estimates, calculate Mountain's total cost for filling 650 cavities Estimated Total Cost