In a Northwest Washington County, the speeding fines are determined by the formula: F(s) 15(855) + 80 where F(s) is the cost in dollars of the fine if a person is caught driving at a speed of 8 miles per hour. If a fine comes to a total of $440, how fast in mph was the person driving? mph =
In a Northwest Washington County, the speeding fines are determined by the formula: F(s) 15(855) + 80 where F(s) is the cost in dollars of the fine if a person is caught driving at a speed of 8 miles per hour. If a fine comes to a total of $440, how fast in mph was the person driving? mph =
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 8.163TI: Dennis went cross-country skiing for 6 hours on Saturday. He skied 20 mile uphill and then 20 miles...
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