I Love cars
Algebra
Level
3
Ray's
Lamborghini Aventador averages 40 miles per gallon of gasoline, and Tom's car averages 10 miles per gallon of gasoline. Ray and Tom each drive the same number of miles. What is the cars' combined rate of miles per gallon of gasoline?
The answer is 16.
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1 solution
Ray 40 miles : 1 gallon tom 40 miles : 4 gallons total: 80 miles in 5 gallon
16miles per gallon