Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 3 - Adding and Subtracting Fractions - 3.1 Adding and Subtracting Like Fractions - 3.1 Execises: 30

Answer

$\frac{11}{9}$

Work Step by Step

$\frac{76}{45}-\frac{21}{45}=\frac{76-21}{45}=\frac{55}{45}=\frac{55\div5}{45\div5}=\frac{11}{9}$
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