Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Practice and Problem-Solving Exercises - Page 9: 49


A) 0.10d

Work Step by Step

1 Dime is 1/10 of a dollar, so they can be expressed as being worth \$0.10 each. The value of a certain number of dimes (d) is therefore written as 0.10d, as it means $0.10 per dime.
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