Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - Chapter Review - Page 70: 43


Rational number only

Work Step by Step

4.288 can be rewritten as a fraction: $\frac{4288}{1000}$. This is a fraction that cannot be rewritten as a number without decimals (as shown by the fact that it is written as 4.288), so it cannot be a whole number, natural number, or integer. However, because it is a fraction of two integers, it is by definition a rational number.
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