Answer:
4/3 or 1 1/3 pounds of sausage.
Explanation:
If he uses 1 pound of sausage for every 3/4 pound of cheese, then divide both values by 3 to get 1/3 pound of sausage and 1/4 pound of cheese. Then, multiply both values by 4 to get the full pound of cheese. Then, you also multiply the 1/3 pound of sausage by 4 to get 4/3 pounds of sausage for one pound of cheese.