Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 7 - Measurement - Review Exercises: 78

Answer

$\frac{3}{4}$ or 0.75 hr

Work Step by Step

45 min to hours Put the unit for the answer (hours) in the numerator of the unit fraction; put the unit you want to change (min) in the denominator. As we know 1 hr = 60 min Unit Fraction equivalent to 1 = (1 hr)/(60 min) Multiply 45 min times the unit fraction. 45 min * (1 hr)/(60 min) = (45 )/(60 ) = = (3 )/4 hr = 0.75 hr
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.