Waiting for your answers... Answer the following distance problem. Report the time to the nearest tenth of a hour. Mark travels at 25 kilometers/hour and Nancy travels at 19 kilometers/hour. They traveled in the same direction but Nancy had a 3.5 hour head start.How long will it take for Mark to catch up to Nancy? hours

Mark travels at 25 kilometers/hour and Nancy travels at 19 kilometers/hour. They traveled in the same direction but Nancy had a 3.5 hour head start.How long will it take for Mark to catch up to Nancy?