#### Answer

140 feet/second

#### Work Step by Step

560 feet to 4 seconds --> $\frac{560\text{ feet}}{4\text{ seconds}} =\frac{560\text{ feet}\div4}{4\text{ seconds}\div4} = 140 \frac{\text{feet}}{\text{second}}$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

140 feet/second

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