To find the unit price in dollars per pound, you can divide the total cost by the total weight in pounds.
Given:
- Total cost = $19.36
- Total weight = 2.8 pounds
Unit price = Total cost / Total weight
\[ \text{Unit price} = \frac{19.36}{2.8} \]
Calculating the unit price:
\[ \text{Unit price} = 6.9 \]
Thus, the unit price is $6.90 per pound.