For the following questions answer them individually
Peter belongs to Town A and Paul belongs to Town B. They start their journeys towards each other’s towns following the same route at the same time. They meet some where on the way and continue with their journeys. After meeting Paul, Peter takes another 13.5 hours to reach his destination while Paul takes another 6 hours to reach Peter’s town. If Peter travelled at the speed of 30 km/h, what was Paul’s speed in km/h?