A runner starts at the beginning of a runners' path and runs at a constant rate of 5 mi/hr. Fifteen minutes later a second runner begins at the same point, running at a rate of 8 mi/hr and following the same course. How long will it take the second runner to reach the first?
A runner starts at the beginning of a runners' path and runs at a constant rate of 5 mi/hr. Fifteen minutes later a second runner begins at the same point, running at a rate of 8 mi/hr and following the same course. How long will it take the second runner to reach the first?
Chapter2: Equations And Inequalities
Section2.3: Models And Applications
Problem 20SE: Ben starts walking along a path at 4 mi/h. One and a half hours after Ben leaves, his sister Amanda...
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A runner starts at the beginning of a runners' path and runs at a constant rate of 5 mi/hr. Fifteen minutes later a second runner begins at the same point, running at a rate of 8 mi/hr and following the same course. How long will it take the second runner to reach the first?
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