Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 1 - Whole Numbers - Review Exercises - Page 103: 12



Work Step by Step

1. Add the right side column 4 + 7 = 11. Write the 1 and carry the 1 by placing it at the top 2. Add the left side column and add any numbers carried from the right side column 5 + 6 = 11. Then take the 1 that is placed on top and added to that value making it 11+1=12. Write 12. Reading left to right, we get 121 as the answer.
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