Minimum Cost In Exercises 79 and 80, find the speed in
Chapter 3, Problem 79(choose chapter or problem)
Minimum Cost In Exercises 79 and 80, find the speed in miles per hour, that will minimize costs on a 110-mile delivery trip. The cost per hour for fuel is dollars, and the driver is paid dollars per hour. (Assume there are no costs other than wages and fuel.) x22y
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