If S = {a, b} find the value of P(b) if P(a)/P(b) = 5/11. Answer format: x/y
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GIVEN P(A)/P(B)=5/11
we know that P(A)=P(AB)P(B)
P(A)/P(B)=P(AB)
P(AB)=5/11
P(A/B)=P(AB)/P(B)=5/11=P(A)
P(A)P(B)=5/11
5/11P(B)=5/11
P(B)=1
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