Sam scores a 86,92 and a 62 on his math tests. What is mean score

80%

Step-by-step explanation:

you add all 3 and divide by 3

His mean score is 80%

Step-by-step explanation:

To calculate mean you must add up all of the terms and then divide by the number of terms you added.

In this case, we had to add up 86, 92, and 62 which is 240.  Because we added three terms, we had to divide 240 by three.  This left us with our mean: 80.

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8