Mathematics, 22.07.2019 14:00 mangowammy

If p(a)=2/3, p(b)= 4/5 and p(a u b) = 3/5, what is p(a u b)? a.) 14/15 b.) 13/15 c.) 8/15 d.) 11/15

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If p(a)=2/3, p(b)= 4/5 and p(a u b) = 3/5, what is p(a u b)? a.) 14/15 b.) 13/15 c.) 8/15 d.) 11/15...