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Mathematics, 29.07.2019 09:00 prestontu8883

Acar travels at an average speed of 40 miles per hour for the first 100 miles of a 200-mile trip, and at an average speed of 50 miles per hour for the final 100 miles. what is the car's average speed for the entire 200-mile trip?

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Acar travels at an average speed of 40 miles per hour for the first 100 miles of a 200-mile trip, an...

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