How would I solve this problem? All I know is that you can use the addition rule to apply to the question.
and: P(A) and P(B) = P(A) x P(B)
or: P(A) or P(B) = P(A) + P(B) - [ P(A) and P(B) ]
+42 
How would I solve this problem? All I know is that you can use the addition rule to apply to the question.
