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: 17

Answer

160 people

Work Step by Step

Onion part = 5 % the percent equation. part = percent * whole Total number of people are 3200 so the whole is 3200 The percent is 5% or, as a decimal, 0.05. Find the part. part = percent * whole = 0.05 * 3200 = 160 people 160 people in the survey who favored for onion topping.
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