Mathematics, 21.09.2021 09:00, kp2078

A cyclist travels north along a road at a constant speed of 28 miles per hour. At 1:00 pm a runner is 68 miles away, running south along the same road at a constant speed. They pass each other at 3:00 pm. What is the speed of the runner?

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A cyclist travels north along a road at a constant speed of 28 miles per hour. At 1:00 pm a runner i...