What is the average of 15 30 45?

Answer 1

To find the average of a set of numbers, you add up all the numbers and then divide by the total count of numbers. In this case, the sum of 15, 30, and 45 is 90. Since there are three numbers in the set, you divide 90 by 3 to get an average of 30.

Answer 2

the 3 numbers 15 + 30 + 45 = 90

then divide 90 by that 3 so 90/3 = 30