Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 4 - Decimals - 4.3 Adding and Subtracting Decimal Numbers - 4.3 Exercises: 59

Answer

1.39 centimeters

Work Step by Step

1. Add the given values: $.91+.7=1.61$ 2. Since the length of the rectangle is equal in the middle as it is on the side and we know the side is 3 centimeters, Subtract this number from 3 to get the missing value. 3. $3-1.61=1.39$
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