Calculate your water bill under the following conditions.

• To determine T, choose a month and internet search for the average daily temperature in your area.
• Choose a lawn area, A, between 200 ft²and 5000 ft².
• For N, use the number of people living in your home.
• Using the same month you used to find T, find R by doing an internet search for the average monthly rainfall (in inches) in your area.