To find the price per pound, you first need to convert the cost of sand from tons to pounds.
1 ton is equal to 2,000 pounds. Therefore, 2 tons is:
\[ 2 , \text{tons} \times 2,000 , \text{pounds/ton} = 4,000 , \text{pounds} \]
Next, you can find the price per pound by dividing the total cost by the number of pounds:
\[ \text{Price per pound} = \frac{\text{Total Cost}}{\text{Total Pounds}} \]
In this case, the total cost is $1,800.00, so:
\[ \text{Price per pound} = \frac{1,800.00}{4,000} = 0.45 \]
Thus, the price per pound of sand is:
\[ \boxed{0.45 \text{ dollars per pound}} \]