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If A and B are events of a random experi...

If A and B are events of a random experiment such that
` P(A uu B) = (4)/(5) ,P(barA uu barB) =P(barA nn barB) (7)/(10) " and " P(B) = (2)/(5)` , then P(A) equal

A

`(9)/(10)`

B

`(8)/(10)`

C

`(7)/(10)`

D

`(3)/(5)`

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The correct Answer is:
D
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