Algebra 1

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

Chapter 1 - Foundations for Algebra - 1-2 Order of Operations and Evaluating Expressions - Practice and Problem-Solving Exercises - Page 13: 34

Answer

The equation for the change would be $20.00 - P$.

Work Step by Step

Since we are spending "p" amount of dollars, and we are paying with twenty dollars. To calculate the change, we would have to subtract our purchase from 20. Thus, we get $20.00 - P$.
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