Question
Julian drove a car at an average speed of 100 km/h for 45 minutes. He then reduced his average speed by 20 km/h and drove another 15 min before he reached his destination. Find the total distance covered by Julian.
3 m

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Julian drove a car at an average speed of 100 km/h for 45 minutes. He then reduced his average speed by 20 km/h and drove another 15 min before he reached his destination. Find the total distance covered by Julian.