Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.2 - Factors and Simplest Form - Exercise Set: 28

Answer

$-\frac{3}{7}$

Work Step by Step

$-\frac{21}{49}=-\frac{21\div7}{49\div7}=-\frac{3}{7}$
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