Answer :
He bought 4 DVD's because when you subtract 50.95 and 6.95 you get 44 then you divide that by 11 and you get 4 and that is your answer hope that helps!
Dan has been charged 11 dollars for each DVD plus one and only one shipping and handling fee of $6.95. If we subtract $6.95 from $50.95, we are left with $44, which reflects that he had purchased 4 DVDs.