Elementary Technical Mathematics

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

Chapter 2 - Section 2.6 - Scientific Notation - Exercises - Page 127: 54


$21.8$ is smaller.

Work Step by Step

We have $$ 21.8=2.18\times 10, \quad 30.2=3.02\times 10.$$ Since $2\lt 3$, then $21.8$ is smaller.
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.