Question

Rye bread contains 3/250 fat, 13/25 protein, and 9/20 carbohydrates. Butter contains 4/5fat, 1/250 protein, and 1/200 carbohydrates. How much fat, protein, and carbohydrates are in 5kg of bread, and how much is there in 500g of butter?

Answer 1

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.

Step-by-step explanation:

The amount of fat in 5kg Rye bread is

$\dfrac{3}{250} *(5kg) = \boxed{\dfrac{3}{50} kg}$

, the amount of protein is

$\dfrac{13}{25}*(5kg)= \boxed{\dfrac{13}{5} kg }$

and the amount of carbohydrates are

$\dfrac{9}{20}*(5kg)= \boxed{\dfrac{9}{4} kg }$

Similarly, the amount of fat in 500g of butter is

$\dfrac{4}{5}*(500g)= \boxed{400g }$

the amount of proteins is

$\dfrac{1}{250}*(500g)= \boxed{2g }$

and the amount of carbohydrates is

$\dfrac{1}{200}*(500g)= \boxed{2.5g }$