The distance between Cambridge and Wellesley is 10 miles. A person walks part of the way
Chapter 1, Problem 33(choose chapter or problem)
The distance between Cambridge and Wellesley is 10 miles. A person walks part of the way at 5 miles per hour, then jogs the rest of the way at 8 mph. Find a formula that expresses the total amount of time for the trip, T(d), as a function of d, the distance walked.
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