#### Answer

a. 85 km/h.

#### Work Step by Step

Usually, the drive rate on an interstate highway is around 100 km/h. Thus, the best answer is (a), 85 km/h. Answers (b) and (d) are too slow, while (c) is too fast.

Published by
Brooks Cole

ISBN 10:
1285199197

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

a. 85 km/h.

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