As British authority crumbled in the colonies, the Continental Congress effectively took over as the de facto national government, thereby exceeding the initial authority granted to it by the individual colonial governments.
the national average price of gas in september was $ 2 34 per gallon which was the lowest monthly average since february 2015 by comparison the average price of gas in september 2014 was $ 3 39 per gallon
You can use the following Cost of Gas calculator to estimate how much you are spending on gasoline in an average month from this it will estimate your average cost of gas per year as well.o use, enter values for the Average Cost Per Gallon of Gas, Number of Miles Driven Per Month, and the Miles Per Gallon your car gets, and click the Calculate button. Clicking the Reset button will clear entered values. Average Cost of Gas (Per Month and Per Year) Calculator.