## Algebra 1

Published by Prentice Hall

# Chapter 1 - Foundations for Algebra - Chapter Review - 1-3 Real Numbers and the Number Line - Page 70: 44

Rational

#### Work Step by Step

A rational number is any number that can be expressed as a repeating or terminating decimal. Since $1\frac{2}{3}=1.\bar{6}$, which is a repeating decimal, $1\frac{2}{3}$ is a rational number.

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