Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.8 Exponents, Roots, and Order of Operations - 1.8 Exercises: 84

Answer

90

Work Step by Step

First do the parentheses, then multiply and divide. 15 / 3 * 8 * 9 / (12 - 8) = 15 / 3 * 8 * 9 / 4 = 90
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