Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Practice and Problem-Solving Exercises - Page 732: 38


46.4 mph

Work Step by Step

You have to find the miles per hour during the 10 hours. You have to find the number of miles traveled during the first 6 hours so 6*44=264. So 264 miles were traveled in the first 6 hours. The next 4 hours, 200 miles were traveled because 4*50=200. Then divide the number of total miles by the total number of hours $\frac{200+264}{10}$=46.4.So it is 46.4 miles per hour.
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