Mathematics, 19.01.2021 22:40 kellysmith45
You drove the first 10 miles of your trip at an average speed of 30 miles per hour and then drove the next 10 miles at an average speed of 50 miles per hour. What was the average speed, in miles per hour, of your 20 mile trip
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Mathematics, 21.06.2019 19:00, yehnerthannah
Through non-collinear points there is exactly one plane.
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