When Della started jogging from her home, Nora was 1.4 km ahead. Della jogged at 9 km/h and Nora jogged at 8 km/h. They went in the same direction and did not change their speeds throughout.
- How far did Della jog in 45 minutes?
- Who was ahead after 45 minutes? How far apart were they? Give your answers in this format. (Eg Ben, 1.2 km)