OpenStax, Intermediate Algebra 2e §7.5 Solve Applications with Rational Equations · Exercise 81 · Algebra · Rational expressions
Solve Applications with Rational Equations · Exercise 81
Write an inverse variation equation to solve the following problems.
The cost of a ride service varies directly with the distance traveled. It costs $35 for a ride from the city center to the airport, 14 miles away.
ⓐ Write the equation that relates the cost, c, with the number of miles, ⓑ What would it cost to travel 22 miles with this service?
OpenStax, Intermediate Algebra 2e · §7.5 Solve Applications with Rational Equations · Exercise 81
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