Question
In a Northwest Washington County, the speeding fines are determined by the formula: F(s) 13(s-40) + 35 ==== where F(s) is the cost, in
In a Northwest Washington County, the speeding fines are determined by the formula: F(s) 13(s-40) + 35 ==== where F(s) is the cost, in dollars, of the fine if a person is caught driving at a speed of s miles per hour. If a fine comes to $308, how fast in mph was the person speeding?
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Algebra and Trigonometry
Authors: Ron Larson
10th edition
9781337514255, 1337271179, 133751425X, 978-1337271172
