Green with Envy provides environmentally friendly lawn services for homeowners.
Its operating costs are as follows.
Depreciation .......... $1,500 per month
Advertising ........... $200 per month
Insurance ............ $2,000 per month
Weed and feed materials ..... $13 per lawn
Direct labor ........... $12 per lawn
Fuel .............. $2 per lawn
Green with Envy charges $60 per treatment for the average single-family lawn.

Instructions
Determine the company’s break-even point in
(a) Number of lawns serviced per month
(b) Dollars.