Final answer:
The formula to determine the number of gallons of fuel in Jim's fuel tank in terms of the number of miles driven is n = x/30.
Step-by-step explanation:
To determine the number of gallons of fuel in Jim's fuel tank in terms of the number of miles driven, we need to establish a relationship between the gallons and the miles. In this case, we can use the formula:
n = x/30
Where:
n is the number of gallons of fuel in Jim's fuel tank
x is the number of miles Jim has driven since filling his tank
The division by 30 is based on the assumption that Jim's car has an average fuel consumption of 30 miles per gallon.