Final answer:
To calculate the quantities of ingredients needed for a recipe, conversion factors or ratios can be used to determine the proportionate amounts of each ingredient. In this example, if the recipe calls for 1 pound each of sugar, flour, and eggs, and we have 4 pounds of butter, we would need 4 pounds of each ingredient to maintain the proper ratio.
Step-by-step explanation:
In this question, we need to determine the quantity of each ingredient needed for a given recipe. Using conversion factors or ratios, we can calculate the amounts required. For example, if we have 4 pounds of butter and the recipe calls for 1 pound of butter, we would need to increase the quantity of other ingredients proportionally. So, if the recipe requires 1 pound each of sugar, flour, and eggs, we would need 4 pounds of each ingredient to match the amount of butter.