The formation of the Solar System began 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud.
forecasts 2015 gas prices to average $2.64 a gallon. That's 70 cents below 2014's $3.34 average and nearly $1 a gallon below 2012's all-time record of $3.60. Plummeting prices will save U.S. motorists about $97 billion overall this year, or about $750 per household, says GasBuddy.com senior analyst Patrick DeHaan.orecasts 2015 gas prices to average $2.64 a gallon. That's 70 cents below 2014's $3.34 average and nearly $1 a gallon below 2012's all-time record of $3.60. Plummeting prices will save U.S. motorists about $97 billion overall this year, or about $750 per household, says GasBuddy.com senior analyst Patrick DeHaan.
the annual average price of gasoline in 2014 was $ 3 34 per gallon which was about 15 cents less than last year s annual average of $ 3 49 per gallon in other recent years gas prices have averaged $ 3 60 2012 $ 3 51 2011 and $ 2 78 2010