Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 4 - Section 4.1 - Approximate Numbers and Accuracy - Exercise - Page 163: 30

Answer

4

Work Step by Step

0.07050 mL has two non-zero digits. Two zeroes are to the right of significant digits and the decimal point, so they are significant. The leading zeroes to the left are not significant. Thus, there are 4 significant digits.
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