Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.6 - Dividing Whole Numbers - Exercise Set - Page 64: 93

Answer

79

Work Step by Step

To find the average, sum all the numbers then divide by the count. $(86+79+81+69+80)\div5=395\div5=79$
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