1s^2 2s^2 2p^6 3s^2 3p^6 4s^1

Energy to remove the 4s^1 electron

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars