Prealgebra (7th Edition)

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

Chapter 6 - Section 6.2 - Integrated Review - Ratio, Rate, and Proportion: 34

Answer

True

Work Step by Step

First, multiply by 2 on both sides to get rid of the 2 in the denominator on the left: $\frac{8.2}{2}\cdot2 = \frac{16.4}{4}\cdot2 \rightarrow 8.2 = \frac{16.4}{2}$ Then, multiply by 2 on both sides to get rid of the 2 in the denominator on the right: $8.2\cdot2 = \frac{16.4}{2}\cdot2 \rightarrow 16.4 = 16.4$ 16.4 is equal to 16.4, so the proportion is true.
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