Answer
$\frac{11}{20}$
Work Step by Step
Total number of balls = 20
Number of white balls = 9
Probability of a white ball = $\frac{9}{20}$
Probability of not a white ball = $1- \frac{9}{20} = \frac{11}{20}$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 10 - Section 10.3 - Probability - 10.3 Assess Your Understanding - Page 706: 59
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