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Mathematics, 24.07.2019 06:00 raishagibson

Adriver is going to drive 100 miles. if they drive the first 50 miles at 50 miles per hour, how fast do they have to drive the second to average 100 miles per hour for the entire run?

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Adriver is going to drive 100 miles. if they drive the first 50 miles at 50 miles per hour, how fast...
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