Chloe's car used 15 gallons to travel 570 miles. How many gallons of gas would she need to travel 380 miles?

To solve this problem, we first need to find out how many miles Chloe's car can travel per gallon of gas. We do this by dividing the total miles she traveled (570 miles) by the total gallons of gas used (15 gallons).

570 miles ÷ 15 gallons = 38 miles/gallon

This means Chloe's car can travel 38 miles for every gallon of gas.

Next, we need to find out how many gallons of gas Chloe would need to travel 380 miles. We do this by dividing the total miles she wants to travel (380 miles) by the miles per gallon we just calculated (38 miles/gallon).

380 miles ÷ 38 miles/gallon = 10 gallons

So, Chloe would need 10 gallons of gas to travel 380 miles.