Question

Katie has the following grades on the last 5 math tests: 56, 90, 67, 82, 78. What would her average test score be?

Answer 1

74.6

Explanation:

Tp find the average, add all the scores and divide by the number of scores.

56 + 90 + 67 + 82 + 78 = 373

Now divide 373 by 5.

373 / 5 = 74.6