Mathematics, 10.05.2021 18:30, ayoismeisjjjjuan
A car averages 20 miles per gallon of gas in city driving and 30 miles per gallon in highway driving. At these rates, how many gallons of gas will the car use on a 300-mile trip if 415 of the trip is highway driving and the rest is city driving?
Answers: 1
Mathematics, 21.06.2019 19:30, kelseybell2707
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
A car averages 20 miles per gallon of gas in city driving and 30 miles per gallon in highway driving...
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