Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 1 - Sections 1.2-1.3 - Integrated Review - Algebraic Expressions and Operations on Whole Numbers: 6

Answer

$-\frac{1}{60}$

Work Step by Step

$\frac{9}{10}-\frac{11}{12}=(\frac{9}{10}\times\frac{6}{6})-(\frac{11}{12}\times\frac{5}{5})=\frac{54}{60}-\frac{55}{60}=\frac{54}{60}+(-\frac{55}{60})=-\frac{1}{60}$
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