For two mutually exclusive events A and B, \[P(A)=0.2\] and \[P(\bar{A}\bigcap B)=0.3.\] What is \[P(A|(A\bigcup B))\] equal to?

For two mutually exclusive events A and B, \[P(A)=0.2\] and \[P(\bar{A

1.	For two mutually exclusive events A and B, \[P(A)=0.2\] and \[P(\bar{A}\bigcap B)=0.3.\] What is \[P(A\|(A\bigcup B))\] equal to?
A.	\[\frac{1}{2}\]
B.	\[\frac{2}{5}\]
C.	\[\frac{2}{7}\]
D.	\[\frac{2}{3}\]
Answer» C. \[\frac{2}{7}\]

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For two mutually exclusive events A and B, \[P(A)=0.2\] and \[P(\bar{A}\bigcap B)=0.3.\] What is \[P(A|(A\bigcup B))\] equal to?

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