#### Answer

.75

#### Work Step by Step

For dependent events, we know the following equation:
$$ P(A\ and \ B)=P(A) \cdot P(B|A) $$
Thus, we find:
$$ .45=(.6)(P(B|A))\\ P(B|A)=.75 $$

Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

.75

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

Update this answerAfter 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.