Question
Lucy started travelling at 7 a.m. at a speed of 75 km/h towards a town. Samantha started travelling towards the town from the same place 4 hours later. When Lucy reached the town at 5 p.m., Samantha had another 180 km to travel. What was Samantha's average speed?
3 m

Click button first when a symbol is required. X

Lucy started travelling at 7 a.m. at a speed of 75 km/h towards a town. Samantha started travelling towards the town from the same place 4 hours later. When Lucy reached the town at 5 p.m., Samantha had another 180 km to travel. What was Samantha's average speed?