Answer
.6
Work Step by Step
We know the following:
$$1-P(\bar{A})=P(A)$$
Thus, we find:
$$=1-\frac{2}{5}=.6$$
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.