WRITE A UNIT RATE 250 MILES FOR 20 GALLONS
20/250 = 1/x
250 miles / 20 gallons = 12.5 miles/gallon
To find the unit rate, you need to divide the miles by the gallons.
So, in this case, you would divide 250 miles by 20 gallons:
250 miles / 20 gallons = 12.5 miles per gallon
Therefore, the unit rate is 12.5 miles per gallon.