Answer
$8 \times 10^7 = 80,000,000$
Work Step by Step
The exponent of 10 is positive, so to convert the given number into decimal notation, move the decimal point 7 places to the right to find:
$8 \times 10^7=80,000,000$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Exercise Set 5.6 - Page 320: 47
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