Prealgebra (7th Edition)

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

Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Exercise Set: 96

Answer

$\frac{2052}{4085y}$

Work Step by Step

$\frac{108}{215y}=\frac{x}{4085y}$ Cross mulltiply to solve for x. $108\times4085y=215y\times x$ $441180y=215xy$ $441180y\div215y=215xy\div215y$ $2052=x$
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.