Three friends (A, B, and C) will participate in a round- robin tournament in which each one plays both of the
others. Suppose that
P(A beats B) = 0.3, P(A beats C) = 0.6, P(B beats C) = 0.2,
and that the outcomes of the three matches are
independent of one another.
Enter your answers as
decimals.

(b) What is the probability that B will be the winner of the
tournament?

(c) What is the probability that C will be the winner of the
tournament?