Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Cumulative Review: 7

Answer

a. 17% b. 21% c. 43 people

Work Step by Step

a. 17%. By looking at the chart, you can see that 17 percent of people travel for business b. 21%. You must add the percent of people who travel for business (17%), with the percent of people who travel for business/pleasure (4%), to get 21%. c. 43 people. You must multiply to number of people on the flight by the percent of people who travel for business. 253 people · 17% = 43.01 $\approx$ 43 people
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