Basic College Mathematics (9th Edition)

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

Chapter 10 - Statistics - 10.1 Circle Graphs - 10.1 Exercises: 23

Answer

1027 people

Work Step by Step

Need the car to go 400 miles or more = 34% the percent equation. part = percent * whole Total number of people are 3021 so the whole is 3021 The percent is 34 % or, as a decimal, 0.34 . Find the part. Part = percent * whole = 0.34 * 3021 = 1027 people
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