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  1. A marathon runner runs a 26.2-mile race. Her distance traveled in miles at time t hours is p(t) = 7t. Homework Help ✎

    1. How long did it take her to finish the race?

    2. What was her average velocity? Explain your reasoning.

    3. Suppose she runs at a constant pace of 7 miles/hour. How far will she have gone in 2 hours?

    4. Show how the units reduce using rate · time = distance.

26.2 = p(t)
Solve for t.

Evaluate and explain.