The US national average retail gasoline price was exactly $1.00 per gallon in the year 1990.
There was no gas for automobiles 100 years ago
the average gas price for a gallon was $1.85 in the year of 1994.
The average gas price for the year 2004 was about $1.85 per gallon.
$3.50
The average annual price for U.S. gasoline was $2.7878
The US national average retail gasoline price that year was $1.17 per gallon.
20 cents
The US national average retail gasoline price that year was $1.59 per gallon.
(price of commodity in the given year/ price of the commodity in preceding year) * 100
its hard to say because of the gas price is going up each year
A = 100 (Last year price of an item) B = 125 (Current year price of the same item) Inflation = ((B-A/A)*100) = ((125-100/100)*100) = 25% Same formula for Deflation. But will be negative. (100-125) = (-25 / 125) * 100 = -20%
the best are arounf $100-200