Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.5 - Translating from English to Algebra - Problem Set 2.5 - Page 81: 45


Donna has $10d+25d$ cents in her bank.

Work Step by Step

We multiply $10$ by $d$ because each dime is worth $10$ cents, and we multiply $25$ by $q$ because each quarter is worth $25$ cents. We then must add these two terms to get the total number of cents that she has in her bank.
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