A painter is considering using a new high-tech paint roller. Yesterday he was able to paint 2 walls in 35 minutes using his current roller. Today he painted two walls of the same size in 15 minutes. Is the painter more productive using the new paint roller? (Round answer to 2 decimal places, es. 15.25. Productivity using old method walls per minute Productivity using new method walls per minute The painter is more productive using the paint roller