Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 5 - Ratio and Proportion - Review Exercises - Page 373: 40

Answer

$$ 68\ feet$$

Work Step by Step

We multiply 4.25 inches by the conversion factor to find the length of the real boxcar. We check that all of the units cancel out, leaving units of feet. Doing this, we find: $$ 4.25 \ inches \times \frac{16\ ft}{1\ in} \\ 68\ feet$$
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