The equation 2(x + 32) = 96 models this situation. Which choice shows the sequence of operations needed to solve this problem, using both arithmetic and algebra?

3.73

Step-by-step explanation:

To solve this, we simply need to find the mean (or the average) with the addition of the new member. To find an average, we simply add all the values and then divide by the total amount of values. The work is shown below...

(3.7) + (3.7) + (3.7) + (3.7) + (3.7) + (3.7) + (3.7) + (3.7) + (3.7) + (4.0) = 37.3

Now we divide 37.3 by the amount of members, which is 10.

37.3 / 10 = 3.73

The league's new average is 3.73