In 2001, the US national average price of a gallon of regular gasoline was $1.46. That is equal to about $1.80 per gallon in 2010 dollars.
I am guessing around a $1.40 per gallon. I'm sure if you Bing it you can find the correct answer(s) but there'll be so many averages for 2001 that $1.40 suits me fine.
In 2008 gas prices were, on average, around $3.09
Gas prices have a tendency to fluctuate. In 2003 the average gas price for the United States was $1.72, at this time that was considered as an all time high.
In 2001, the price of oil varied from a low of $15.54 per barrel in December to a high of $25.27 in February.
The average price of gasoline in 2001 was around $1.64 of a gallon
1.24 per gallon average
In 2001, the US national average for a gallon of regular gasoline was $1.46 - the equivalent of about $1.80 per gallon in 2010.
The average price for gas in New York is 4.161 and in Pennslyvania is 3.984. A good resource for gas prices is http://www.newyorkgasprices.com/Prices_Nationally.aspx
1.16
10 cents
In 2008 gas prices were, on average, around $3.09
.89c per gallon
it was about a $1.28 cents a gallon
1.24 per gallon average
Average .28-.32/gallon
$3.35
Gas prices are usually the same or sometimes a bit more compared to gas prices in California. The average according to Central America Data is $4.51
One may find the average British gas and electricity prices from the resources on the website UK Power. They also provide a comparison of all the different supplier's prices.