In a cycle, if the first part is 3 and the second part is 9, what is the average?

To find the average of two numbers, you add the numbers together and then divide by the total count of the numbers. In this case, you have the first part as 3 and the second part as 9.

Firstly, you would add 3 and 9:

3 + 9 = 12

Next, since there are two numbers in total, you divide the sum by 2:

12 ÷ 2 = 6

Therefore, the average of the two parts is 6. This calculation shows that the correct response reflects an understanding of how to compute the average of a set of numbers accurately.