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Mathematics, 12.11.2019 19:31 Cheyenneross366

Afamily has two cars during one particular week the first car consume 30 gallons of gas the second consume 40 gallons of gas for two cars drove a combined total of 18,000 miles in the summer if you're going to say it was 15 miles per gallon what were their fuel efficiencies of each of the cars that week?

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