Prealgebra (7th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321955048

ISBN 13: 978-0-32195-504-3

Chapter 1 - Review - Page 92: 88

Answer

The average is 59

Work Step by Step

The sum of 23+85+62+66 is 236 There are 4 numbers The average, by the formula, is $\frac{236}{4}$ = 59

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