Question
Oscar drove a car at an average speed of 81 km/h for 40 minutes. He then reduced his average speed by 15 km/h and drove another 40 min before he reached his destination. Find the total distance covered by Oscar.
3 m

Click button first when a symbol is required. X

Oscar drove a car at an average speed of 81 km/h for 40 minutes. He then reduced his average speed by 15 km/h and drove another 40 min before he reached his destination. Find the total distance covered by Oscar.