Answer
15.6
Work Step by Step
The appropriate number of significant figures can be deduced by looking at 1.57, which has the least precision with three significant figures.
$\frac{(1.302\times10^{3})+952.7}{(1.57\times10^{2})-12.22}$ = 15.6
General Chemistry: Principles and Modern Applications (10th Edition)
by Petrucci, Ralph H.; Herring, F. Geoffrey; Madura, Jeffry D.; Bissonnette, Carey
Published by
Pearson Prentice Hal
ISBN 10:
0132064529
ISBN 13:
978-0-13206-452-1
Chapter 1 - Matter: Its Properties and Measurement - Example 1-6 - Applying Significant Figure Rules: Addition/Subtraction - Page 23: Practice Example B
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
