SOLUTION: A man traveled at 60 kph for 2hours and at 51 kph for 11/2hours. What was the average speed for the journey to the nearest kilometer pef hour (kph) ?
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Question 993045: A man traveled at 60 kph for 2hours and at 51 kph for 11/2hours. What was the average speed for the journey to the nearest kilometer pef hour (kph) ? Answer by Alan3354(69443) (Show Source):