Answer
See below
Work Step by Step
Obtain: $P(A-or-B)=P(A)+P(B)-P(A-and-B)\\82\%=32\%+P(B)-11\%\\82\%=21\%+P(B)\\P(B)=61\%$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 12 Sequences and Series - 12.4 Find Sums of Infinite Geometric Series - 12.4 Exercises - Mixed Review - Page 825: 43
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