The environmental protection agency is attempting to revive 3 acres of contaminated soil by replacing the top 24 inches of the soil. trucks with a hauling capacity of 28 cubic yards of soil are hired to remove the contaminated soil. how many full truckloads of contaminated soil will be hauled away?

Step-by-step explanation:

1 acre equals to 4840 yard²

So

Also

So

So volume V of the contaminated area is:

If each truck has a capacity of 28 cubic yards then it is necessary

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720