The CPI-W's population represents about 32 percent of the total U.S. population, and is a subset of the CPI-U. The CPI is used as an economic indicator, a deflator of other economic series, and a means of adjusting dollar values.
1 On average, 2,800 pounds can cover 1 cubic yard, which is 27 cubic feet. 2  1 ton can cover up to 40 square feet of area with a 1â³ depth. 3  A smaller stone pea gravel can cost anywhere from $42 to $63 per ton. 4  A cheaper pea gravel that is used for fill can cost anywhere from $32 to $43 per ton. 1 ton can cover up to 40 square feet of area with a 1â³ depth. 2  A smaller stone pea gravel can cost anywhere from $42 to $63 per ton. 3  A cheaper pea gravel that is used for fill can cost anywhere from $32 to $43 per ton.
Cost. To get the cost of gravel, multiply the number of cubic feet you need by the cost per cubic foot. In the example, we need 150 cubic feet; if it costs $10 per cubic foot, then the gravel costs $1,500.