Elementary Algebra

by Kaufmann, Jerome; Schwitters, Karen;

Published by Cengage Learning

ISBN 10: 1285194055

ISBN 13: 978-1-28519-405-9

Chapter 11 - Additional Topics - 11.6 - Pie, Bar, and Line Graphs - Problem Set 11.6 - Page 502: 9

Answer

$21\%$

Work Step by Step

13% of the students chose chemistry. 8% of the students chose physics. To find the percentage of students that chose either chemistry or physics, we simply add these two percents. 13%+8%=21%.

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