Traders can also devise swaps that are based on the differences between their clientsâ situations and the exchange standards. 1  Petroleum Refining Overview. 2  See NYMEX Crack Spread Handbook. 3  See subsection Crack Spread Contracts of chapter 3. Managing Risk With Derivatives in the Petroleum and Natural Gas Industries.
re: Steps in a Mile. There are roughly 2,000 steps in a mile, although it varies on how tall you are because of your stride. So if you walk 10,000 steps in a day, you are walking about 5 miles. On average, Americans walk about 2,000-2,500 steps in a day. It will require some extra effort to get to 10,000.
How long is your step? A mile is 5,280 feet-you would have to divide that by the length of your average step. Here's a strategy: go to your local high school or college track, off-hours. Usually these are about 1/4 mile per lap. Count the number of steps it takes you to go around once, then multiply by four.