Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.1 - Apply Properties of Real Numbers - Guided Practice for Examples 5 and 6 - Page 5: 10


$4.5$ hours

Work Step by Step

According to the example above, the required time is: $t=\frac{180m}{40 \frac{m}{h}}=4.5$ hours
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