Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-7 Solving Proportions - Practice and Problem-Solving Exercises - Page 129: 65

Answer

90 inches

Work Step by Step

There are 3 feet in a yard. Thus, we multiply 2.5 yards by 3 to get that there are 7.5 feet in 2.5 yards. There are 12 inches in a foot. Thus, we multiply 7.5 feet by 12 to get that there are 90 inches in 2.5 yards.
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