Prealgebra (7th Edition)

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

Chapter 2 - Section 2.4 - Multiplying and Dividing Integers - Exercise Set - Page 130: 121


a) The number decreased by 26,932. b) The average decrease per year is 6733.

Work Step by Step

a) $33319-6387=26932$ b) $2012-2008=4\ $years average change per year = $26932\div4=6733$
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.