Prealgebra (7th Edition)

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

Chapter 5 - Section 5.5 - Fractions, Decimals, and Order of Operations - Exercise Set: 88

Answer

15.2

Work Step by Step

If $x=6$, $y=0.3$ and $z=-2.4$ then by substituting we get: $\frac{x}{y}+2z=\frac{6}{0.3}+2\times(-2.4)=20+(-4.8)=20-4.8=15.2$
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