Question
Oscar drove a car at an average speed of 84 km/h for 55 minutes. He then reduced his average speed by 6 km/h and drove another 30 min before he reached his destination. Find the total distance covered by Oscar.
3 m

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Oscar drove a car at an average speed of 84 km/h for 55 minutes. He then reduced his average speed by 6 km/h and drove another 30 min before he reached his destination. Find the total distance covered by Oscar.