It costs $18.05 for 3.8 pounds of shrimp.

Find the unit price in dollars per pound.
If necessary, round your answer to the nearest cent.

The unit price in dollars per pound is $4.75.

To find this, we divide the total cost ($18.05) by the amount of shrimp (3.8 pounds):

$$\frac{18.05}{3.8} \approx 4.75$$

Rounding to the nearest cent gives us $4.75.