Answer: B
Explanation:
Use the variable c for crabs and therefore it should be 6.2c because it is 6.2oz for each crab. The variable for shrimp is s and since it is 0.85oz for each shrimp, use 0.85s.
Since it is asking for the total weight, add these together and you get 6.2c + 0.85s
Hope this helps;)