Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 13 - Counting and Probability - 13.3 Probability - 13.3 Asses Your Understanding - Page 866: 46

Answer

$0.1$

Work Step by Step

We know that by the addition rule of probabilities $P(A\cup B)=P(A)+P(B)-P(A\cap B)$ Substitute the given values into the formula above to obtain \begin{align*} 0.6&=0.25+0.45-P(A\cap B)\\P(A\cap B)&=0.25+0.45-0.6\\ P(A\cap B)&=0.1 \end{align*}
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.