Final answer:
The price per pound of the compost is $1.27.
Step-by-step explanation:
To calculate the price per pound, we need to convert tons to pounds and then divide the total cost by the total weight in pounds.
1 ton = 2,000 pounds
So, 3 tons = 3 x 2,000 = 6,000 pounds.
The price per pound is given by:
Price per pound = Total cost / Total weight in pounds
Price per pound = $7,620 / 6,000 pounds
Price per pound = $1.27
Therefore, the price per pound of the compost is $1.27.