College Algebra (10th Edition)

by Sullivan, Michael

Published by Pearson

ISBN 10: 0321979478

ISBN 13: 978-0-32197-947-6

Chapter 10 - Review Exercises - Page 708: 17

Answer

1600000

Work Step by Step

We have 2 choices for the last digit 2 or 3. We have 8 choices for the first digit (10-2 we are told not to use) The rest all have 10 choices. By the fundamental principle of counting, $N(P)=10^5*2*8=1600000$

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.