Mountain Dental Services is a specialized dental practice whose only service is filling cavities. Mountain has recorded the following for the past nine months:

Month	Number of Cavities Filled	Total Cost
January	575	$6,400
February	475	5,350
March	675	6,050
April	550	6,250
May	300	5,150
June	500	6,050
July	325	5,300
August	400	5,050
September	425	5,900

Required:

1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled.

2. Using these estimates, calculate Mountains total cost for filling 350 cavities.

Required 1:

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 2:

Using these estimates, calculate Mountains total cost for filling 350 cavities.

Estimated Total Cost: