Answer:
In Rye bread: 3/50 kg fat, 13/5 kg protein, and 9/4kg carbohydrates.
In butter: 400g fats, 2g proteins, and 2.5 g carbohydrates.
Explanation:
The amount of fat in 5kg Rye bread is
, the amount of protein is

and the amount of carbohydrates are
Similarly, the amount of fat in 500g of butter is

the amount of proteins is

and the amount of carbohydrates is
