What is the average of 9 even numbers from 2 to 18?

What is the average of 9 even numbers from 2 to 18?

Explanation

The even numbers from 2 to 18 are: 2, 4, 6, 8, 10, 12, 14, 16, 18.

To find the average, we'll add these numbers and divide by 9:

Sum = 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 = 90

Average = Sum / Number of terms

= 90 / 9

= 10