Basic College Mathematics (9th Edition)

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

Chapter 1 - Whole Numbers - Summary Exercises - Whole Number Computation: 9

Answer

409

Work Step by Step

First, we subtract the ones column: Regroup, 18 - 9 = 9 Subtract the tens column: 8 - 8 = 0 Subtract the hundreds column: 7 - 3 = 4 With the 4 in the hundreds place, 0 in the tens place, and 9 in the ones place, we get 409.
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