Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 2 - Multiplying and Dividing Fractions - 2.8 Multiplying and Dividing Mixed Numbers - 2.8 Exercises - Page 175: 8


Estimate: $10$ Exact: $10\frac{1}{8}$

Work Step by Step

Estimate: Round the numbers to 5 and 2 and multiply. Exact: Turn numbers into improper fractions: $\frac{9}{2}, \frac{9}{4}$ multiply: $\frac{9}{2}\times\frac{9}{4} = \frac{81}{8}$ Convert to a mixed number: $10\frac{1}{8}$
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.