marshallfeltz6p4ubn6 marshallfeltz6p4ubn6 04-03-2018 Mathematics contestada The discount store is having a big sale. Paper towels are two rolls for 1 dollar. Disposable diapers are 3 dollars a box if Serena buys 2 rolls of paper towels and 2 boxes of diapers, How much change will she get from a 20-ddolla bill?