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Mathematics, 17.09.2019 17:30 Naysa150724

Afamily has two cars. the first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 40 miles per gallon of gas. during one week, the two cars went a combined total of 1700 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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