The US average in 1987 was 86 cents per gallon. That would be about $1.78 per gallon in today's dollars (2014).
The average price of a gallon of regular unleaded gasoline in 1987 was 95 cents.
The average price of regular unleaded gasoline in 1987 was .95 cents per gallon.
In 1987, the US national average for a gallon of regular gasoline was 95 cents - the equivalent of about $1.82 per gallon in 2010.
The price of a gallon of gas in 1990 varied from $1.10 to $1.30
the average price per gallon of gas in 1988 was $1.08
The price per gallon of gasoline in 1914 was about $.17/gallon.
In 1979, the average cost for a gallon of gas was $0.86.
In 2005, the average price per gallon of regular unleaded gas was $2.30
In 1997, the average price per gallon of regular unleaded gas was $1.23
the average gas price for a gallon was $1.85 in the year of 1994.
About .20/Gallon
As of June 9, 2010, the average price of a gallon of regular gas in Missouri is $2.518