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Mathematics 15 Online
OpenStudy (anonymous):

If P(B) = 0.5, P(A or B) = 0.3, and P(A and B) = 0.6. P(A) =

OpenStudy (anonymous):

0.4.....

OpenStudy (anonymous):

\[ .6=P[ A \cap B] \le P[A\cup B]=.3\\ .6 \le .3 \] This could not be. Did you write the problem correctly?

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