jm4506 jm4506 12-05-2021 Mathematics contestada The backdrop is taped off into 12 equal sections for the students to paint.Mark paints 2 times as much as Jill.Sam paints 3 times as much as Lou.Lou paints 1 section less than Mark.Jill paints 1/12 of the backdropWhat fraction of the backdrop still needs to be painted