Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 7 - Measurement - Review Exercises - Page 525: 3



Work Step by Step

Larry’s shoe is 30 cm long. Length can be measured in km, m, cm or mm. If we choose 30 km or 30 m, it will be too long for the length of the shoes. Even if we choose 30 mm it will be too less for the shoe length. So 30 cm is the correct choice
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