Mathematics, 12.02.2021 14:00, salgadodarwin1

A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of 40 miles per gallon of gas. During one particular week, the two cars went a combined total of 1500 miles, for a total gas consumption of 50 gallons. How many gallons were consumed by each of
the two cars that week?

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A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the sec...