Canyon Dental Services is a specialized dental practice whose only service is filling cavities. Canyon has recorded the following for the past nine months: Number of Cavities Month January February March April May June July August September Required: Filled Total Cost 300 $ 5,000 600 6,150 575 6,350 450 5,400 525 6,150 550 6,050 625 6,300 325 5,200 400 5,200 1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled. 2. Using these estimates, calculate Canyon's total cost for filling 425 cavities. Answer is not complete. 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. Note: Round your Variable cost per unit to 2 decimal places. Fixed cost $ 3,756 Variable cost per cavity filled $ 4.16