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: 124

Answer

$3.2 \times 10^7$

Work Step by Step

Recall: In the scientific notation $a \times 10^n$, the value os $a$ is between $0$ and $10$. Thus, \begin{align*} 32,000,000&=3.2 \times 10^{7} \end{align*}
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