Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 1 - Expressions, Equations, and Inequalities - 1-2 Properties of Real Numbers - Lesson Check: 3

Answer

The price of a water bottle.

Work Step by Step

The price of a water bottle can be a fraction so it's Rational. For example, $\$1.59$ can be written as 159/100 (dollars). A rational number is a number that can be expressed as $\frac{a}{b}$, where a and b are both integers and $b\ne0$.
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