Answer
$P(student)=0.8$
Work Step by Step
Total number of people: 500
Total number of students: 400
$P(student)=\frac{400}{500}=\frac{4}{5}=0.8$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 11 - Review Exercises - Page 842: 96b
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