Prealgebra (7th Edition)

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

Chapter 4 - Section 4.5 - Adding and Subtracting Unlike Fractions - Practice: 9

Answer

$\frac{1}{99}$

Work Step by Step

When $x=\frac{5}{11}$ and $y=\frac{4}{9}$: $x-y$ $=\frac{5}{11}-\frac{4}{9}$ $=\frac{5\times9}{11\times9}-\frac{4\times11}{9\times11}$ $=\frac{45}{99}-\frac{44}{99}$ $=\frac{1}{99}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.