College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.1 - Real Numbers - R.1 Assess Your Understanding: 1



Work Step by Step

The name "rational" comes from the word ratio. Rational numbers are numbers that can be written as the ratio of two integers (a and b). The ratio can be written as the fraction $\frac{a}{b}$. The second number, b, cannot be 0 for it to make sense.
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