Cullumber provides environmentally friendly lawn services for homeowners. Its operating costs are as follows.

Depreciation$ 1,500per month

Advertising$ 200per month

Insurance$ 4,300per month

Weed and feed materials $ 5per lawn

Direct labor$ 12per lawn

Fuel $ 3per lawn

Cullumber charges $80 per treatment for the average single-family lawn.

Determine the company's break-even point in number of lawns serviced per month.

Break-even point