Final answer:
To find the total weight of the cooked fish that is left after Sean eats 3/8 pound, we subtract the amount Sean ate from the original weight of the fish package. Using a proportion, we find that the total weight left is approximately 10.67 pounds.
Step-by-step explanation:
To find the total weight of the cooked fish that is left after Sean eats 3/8 pound, we need to subtract the amount Sean ate from the original weight of the fish package.
If Sean ate 4/8 (or 1/2) of the fish, then the remaining amount is 1 - 1/2 = 1/2.
Since 1/2 of the fish weighs 3/8 pound, we can find the weight of the whole fish package by setting up a proportion:
1/2 pound = 3/8 pound
Cross-multiplying, we get:
(1/2) * 8 = (3/8) * x
Simplifying, we have:
4 = 3/8 * x
Multiplying both sides by 8 to isolate x, we get:
32 = 3x
Dividing both sides by 3, we get:
x = 32/3
Therefore, the total weight of the cooked fish that is left after Sean eats 3/8 pound is approximately 10.67 pounds.