Algebra 1

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

Chapter 2 - Solving Equations - 2-1 Solving One-Step Equations - Practice and Problem-Solving Exercises - Page 86: 74


3 treats

Work Step by Step

First, we know that there are 21 treats. Second, we know that there are 7 dogs. We need to set up an equation. Let "o" stand for treats per dog 7o = 21 - Divide both sides by 7 o = 3
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