Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 1 - Exercises - Page 36: 29

Answer

Rounding down: If the last digit is less than 5, then the last digit will stay the same and all of the other digits to the right are dropped; Rounding up: If the last digit is 5 or more, then the last digit will be increased by 1 and all of the other digits to the right are dropped.

Work Step by Step

Rounding down: If the last digit is less than 5, then the last digit will stay the same and all of the other digits to the right are dropped; Rounding up: If the last digit is 5 or more, then the last digit will be increased by 1 and all of the other digits to the right are dropped.
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