Calculate the Average of 10, 35, 25, and 10: Step-by-Step Solution

To solve this problem, we'll follow these steps:

• Step 1: Sum the numbers 10, 35, 25, and 10.
• Step 2: Divide the sum by the number of values, which is 4, to find the average.

Now, let's work through each step:
Step 1: Add the numbers together:
$10 + 35 + 25 + 10 = 80$.
Step 2: Divide the sum by the number of values (4):
$\frac{80}{4} = 20$.

Therefore, the average of 10, 35, 25, and 10 is $20$.