Question 12 of 14 -13 The controller of Oriole Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Total Maintenance Costs Total Machine Hours Month January February March April May June $3,105 3,528 4,234 5,292 3.763 5,750 4,116 4,704 7,056 9.290 5.880 9,406 (a 1) Determine the variable-cost components using the high-low method. (Round answer to 2 decimal places eg. 2.25.) Variable cost per machine hour Question 12 of 14 (a1) Determine the variable-cost components using the high-low method. (Round answer to 2 decimal places eg. 2.25.) Variable cost per machine hour $ e Textbook and Media (32) Determine the fixed cost components using the high-low method. Fixed costs $ e Textbook and Media Question 13 of 14 Sandhill provides environmentally friendly lawn services for homeowners. Its operating costs are as follows. Depreciation Advertising Insurance Weed and feed materials Direct labor $1,500 per month $400 per month $1,100 per month $14 per lawn $13 per lawn $3 per lawn Fuel Sandhill charges $60 per treatment for the average single-family lawn. (a) Determine the company's break-even point in number of lawns serviced per month, Break-even point lawns Question 13 of 14 -13 (a) Determine the company's break-even point in number of lawns serviced per month. Break-even point lawns e Textbook and Media (b) Determine the company's break-even point in dollars. Break-even point $ e Textbook and Media