#### Answer

Using the calculator ,
a). log 20 = 1.30
b). log 50 = 1.70
c). log 2500 = 2 log 50 = 3.40
d). log 3 = 0.48

Chegg costs money, GradeSaver solutions are free!

Published by
Pearson

ISBN 10:
0-32160-183-1

ISBN 13:
978-0-32160-183-4

You can help us out by revising, improving and updating this answer.

Update this answerAfter 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.