Algebra 1

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

Chapter 8 - Polynomials and Factoring - 8-5 Factoring X(squared) + bx + c - Standardized Test Prep: 64

Answer

Your friend is faster than you because your friend is 11ft/s and you are 10.27ft/s

Work Step by Step

Friend: 11ft/s You: 7mi/hr convert your speed to your friends to compare the two speeds 1 mi = 5280 ft 5280 ft * 7= 36960 ft 7 mi = 36960 ft 1 hour= 3600 s ft/s= $ \frac{36960}{3600}$ = 10.27 ft/s
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