Question

test scores to find the average of a students test scores, add the scores and divide by the number of tests. suppose ryan scored 85, 92, 88, and 98 on four tests. write a numerical expression to describe ryans average test score

Explanation:

Step1: Find the sum of scores

To find the sum of Ryan's test scores, we add the scores together: \(85 + 92 + 88 + 98\)

Step2: Divide by the number of tests

Since there are 4 tests, we divide the sum by 4. So the numerical expression for the average is \(\frac{85 + 92 + 88 + 98}{4}\)

Answer:

\(\frac{85 + 92 + 88 + 98}{4}\)