Use the high-low method to deten'nine the variable and xed cost components of Lube - for- Less's operating costs Use this information to project the monthly operating costs for a month in which the company performs 3900 oil changes. E (Click the icon to View the data.) Begin by determining the variable and xed cost components of Lube *for 7 Less's operating costs by dening the cost equation. {Enter the variable cost to the nearest cent and the fixed cost to the nearest whole dollar 3 y: x+ Use your answer from above to predict total monthly operating costs if Lube store Less performs 3. 900 oil changes. (Round your answer to the nearest whole dollar 3 The total monthly operating costs if LuherforeLess performs 3300 oil changes is Data table Month Number of Oil Changes Operating Expenses January ..... 3.700 ES 3? 000 February .. 3.100 33 000 March. 3.300 34 000 3.200 33 500 4.100 35 000 3,400 34 500