1 Th $2.2 trillion figure includes care for veterans who were injured in the war in Iraq, which will cost the United States almost $500 billion through 2053. 2  The total of U.S. service members killed in Iraq is 4,488.3  At least 3,400 U.S. contractors have died as well, a number often under-reported. Th $2.2 trillion figure includes care for veterans who were injured in the war in Iraq, which will cost the United States almost $500 billion through 2053. 2  The total of U.S. service members killed in Iraq is 4,488. 3  At least 3,400 U.S. contractors have died as well, a number often under-reported.
The average cost of a concrete slab will be between $5 and $7 dollars per square foot or $135 and $189 per cubic yard.
Video on the cost of concrete floors. Depending on the level of complexity, concrete floors can cost as little as $2 to $6 a square foot or be as expensive as $15 to $30 a square foot.s the chart below shows, the average per-square-foot costs of basic stained or polished concrete floors are competitive with what you would expect to pay to install linoleum, vinyl flooring, ceramic tile and high-quality carpeting.