Prealgebra (7th Edition)

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

Chapter 7 - Cumulative Review - Page 530: 38

Answer

48

Work Step by Step

36,40,86,30 mean=$\frac{36+40+86+30}{4}$=$\frac{192}{4}$=48
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