Answer:
The cost of three 2/3 pounds is $4.
Explanation:
Here, given:
The cost of 1 pound of shrimp = $6
Now, the dish requires the amount of shrimp = 2/3 pounds.
Here: 1 pound shrimp = $ 6

or, the cost of 2/3 pound = $ 4
Hence, the cost of three 2/3 pounds is $4.