Prealgebra (7th Edition)

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

Chapter 1 - Section 1.4 - Rounding and Estimating - Practice: 6


80 miles

Work Step by Step

The map on p. 35 is a little hard to read, but the exact distances are $11+16+19+31=78$. Round to the nearest 10: $10+20+20+30=80$.
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.