How much gas to go 625 miles?

The amount of gas to go a certain distance depends on several factors, including the fuel tank size of the car, the car's driving efficiency (miles per gallon), and the cost of fuel. Assuming you have a car that gets 30 miles per gallon, and given the average cost of gas is $3.50, here's a rough calculation:

- You'll need approximately: 625 miles / 30 mpg ≈ 21 gallons of gas.

- At $3.50/gallon, the cost of gas for the trip would be: 21 gallons * $3.50/gallon = $73.50.

These figures are approximate and can vary depending on actual fuel efficiency, gas prices, and any other factors that might impact your car's gas consumption. It's a good idea to calculate more precisely based on your specific vehicle's fuel economy to get a more accurate estimate.