**C) Find the average seasonal snowfall from 1981 to 2009 to the nearest tenth of an inch.**

**Answer:**

Add up the total snowfall from every year and then divide by the total amount of years. Or in this case (2009 - 1981)

**C) Find the average seasonal snowfall from 1981 to 2009 to the nearest tenth of an inch.**

**Answer:**

Add up the total snowfall from every year and then divide by the total amount of years. Or in this case (2009 - 1981)