Survey data indicate that 42% of customers at Mega Hit video rental stores subscribe to premium movie channels through their cable television provider. The data also indicate that 31% of MegaHit customers own a DVD player, while 56% of MegaHit customers subscribe to premium movie channels or own a DVD player (or both). What is the probability that a randomly selected Mega Hit customer both owns a DVD player and subscribes to premium movie channels? Write your answer as a decimal (not as a percentage). (If necessary, consult a list of formulas.) xs ?