An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an
unknown number of blue balls. A single ball is drawn from each urn. The probability
that both balls are the same color is 0.44.
Calculate the number of blue balls in the second urn.
(A) 4
(B) 20
(C) 24
(D) 44
(E) 64
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