Answer
3
Work Step by Step
To round to the nearest one, look at the digit after the decimal. If it is greater or equal to five round up, if it is lower than five round down. In this case, 1 is lower than five, so round down to 3.
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 5 - Section 5.1 - Introduction to Decimals - Exercise Set - Page 339: 72
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