Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.2 Adding Whole Numbers - 1.2 Exercises: 29

Answer

102

Work Step by Step

Step 1: Add the digits in one’s column Sum of the ones column 3+9= 12. Write 2 ones in the ones column and write 1 tens in the tens column. 1 7 3 +2 9 ____ 2 Step 2: Add the digits in the tens column, including the regrouped 1. Sum of the tens column 1+7+2=10. Write 0 tens in the tens column and 1 hundred in the hundred column. 1 1 7 3 +2 9 ____ 1 0 2
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