Answer
Rounding should occur after calculations are complete.
Work Step by Step
If the final digit is 4 or less, round down. If it is 5 or more, round up.
Introductory Chemistry (5th Edition)
by Tro, Nivaldo J.
Published by
Pearson
ISBN 10:
032191029X
ISBN 13:
978-0-32191-029-5
Chapter 2 - Measurement and Problem Solving - Exercises - Questions - Page 47: 10
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