Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Unit 1B Review - Page 54: 7



Work Step by Step

Factor each part then cancel common factors to obtain: $\require{cancel} =\frac{5}{4(3)} \times \frac{4(4)}{5(5)} \\=\frac{\cancel{5}}{\cancel{4}(3)} \times \frac{4\cancel{(4)}}{5\cancel{(5)}} \\=\frac{1}{3}\times \frac{4}{5} \\=\frac{1(4)}{3(5)} \\=\frac{4}{15}$
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.