Question
Billy drove at an average speed of 70 km/h for 54 minutes. He then reduced his average speed by 6 km/h and drove a further 30 minutes before he reached his house. Find the total distance covered by Billy.
3 m

Click button first when a symbol is required. X

Billy drove at an average speed of 70 km/h for 54 minutes. He then reduced his average speed by 6 km/h and drove a further 30 minutes before he reached his house. Find the total distance covered by Billy.