An engineer traveled 175 mi by car and then an additional 735 mi by plane. The rate of the plane was three times the rate of the car. The total trip took 6 h. Find the rate of the car.
An engineer traveled 175 mi by car and then an additional 735 mi by plane. The rate of the plane was three times the rate of the car. The total trip took 6 h. Find the rate of the car.
Chapter2: Equations And Inequalities
Section2.3: Models And Applications
Problem 22SE: A chemistry teacher needs to mix a 30% salt solution with a 70% salt solution to make 20 qt of a 40%...
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An engineer traveled 175 mi by car and then an additional 735 mi by plane. The rate of the plane was three times the rate of the car. The total trip took 6 h. Find the rate of the car.
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