And every time the price of a barrel of oil on the world market rises by $ 10, a gallon of gas goes up by about 25 cents. (dotearth.blogs.nytimes.com)
In other words, think of it as the price of gas — if the cost of a barrel of oil goes down, the price per gallon at the pump also goes down. (collegeavestudentloans.com)
Yet it is amazing that we have an infrastructure that can turn millions of barrels of oil into bottles to deliver freshly melted glacier and other exotic waters to a store near you! (treehugger.com)