Fuel efficiency of 40miles per gallon

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A family has two cars. The first car has a fuel efficiency of 40miles per gallon of gas and the second has a fuel efficiency of 15miles per gallon of gas. During one particular week, the two cars went a combined total of 900miles, for a total gas consumption of 35gallons. How many gallons were consumed by each of the two cars that week?

1st: gallons?

2nd car: gallons?

Reference no: EM131397289

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