Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - Chapter Summary, Review, and Test - Review Exercises - Page 336: 111


$0.00725 = 7.25 \times 10^{-3}$

Work Step by Step

Move the decimal point three places to the right to get $7.25$. Then, multiply by $10^{-3}$ to retain the original value. $0.00725 = 7.25 \times 10^{-3}$
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