Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter P - Preliminary Concepts - P.1 - Sets and Geometry - Exercises P.1 - Page 7: 38

Answer

97 students

Work Step by Step

To find the number of students who enrolled, we add the number of students enrolled in either of the classes and subtract the number of students enrolled in both classes to avoid double counting. Doing this, we find: $$ =65+58-26 \\ =97 $$
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