Hagrid is 3 mi offshore in a boat transporting some first years to Hogwarts, whichis located 6 mi down a straight shoreline from a point near the boat. He can row 2 mph and they can walk 5 mph. Where should he land the boat to reach Hogwarts in the least amount of time?
Hagrid is 3 mi offshore in a boat transporting some first years to Hogwarts, whichis located 6 mi down a straight shoreline from a point near the boat. He can row 2 mph and they can walk 5 mph. Where should he land the boat to reach Hogwarts in the least amount of time?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.8: Solve Uniform Motion And Work Applications
Problem 8.170TI: Cara and Cindy, working together, can rake the yard in 4 hours. Working alone, it takes Cindy 6...
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Hagrid is 3 mi offshore in a boat transporting some first years to Hogwarts, whichis located 6 mi down a straight shoreline from a point near the boat. He can row 2 mph and they can walk 5 mph. Where should he land the boat to reach Hogwarts in the least amount of time?
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