Current Attempt in Progress A painter is considering using a new high-tech paint roller. Yesterday he was able to paint 2 walls in 45 minutes using his old method. Today he painted one wall of the same size in 25 minutes. Is the painter more productive using the new paint roller? (Round answer to 2 decimal places, e.g. 15.25.) walls per minute Productivity using old method Productivity using new method walls per minute method is more productive. e Textbook and Media