Answer
83.70mg
Work Step by Step
In addition and subtraction, the final answer is written so that it has the same number of decimal places as the measurement with the fewest decimal places.
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)
by Timberlake, Karen C.
Published by
Prentice Hall
ISBN 10:
0321908449
ISBN 13:
978-0-32190-844-5
Chapter 2 - Section 2.3 - Significant Figures in Calculations - Study Check 2.5 - Page 33: a
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