#### Answer

50

#### Work Step by Step

Substitute the given values and solve.
$t=\frac{d}{r}=\frac{1050}{21}=50$

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

50

Substitute the given values and solve.
$t=\frac{d}{r}=\frac{1050}{21}=50$

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