Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.4 - Multiplying and Dividing Integers - Exercise Set: 122

Answer

375, 15

Work Step by Step

$405-30=375$, $\frac{405-30}{y2012-1987}=15$
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