Question

average composition by weight of milk is shown in the table a)how many grams are there of each component in 1 kg of milk? b) how many grams of product are there in 7.5 kg of milk? Ingredients and percentage carbohydrate 5% protein 3% fat 4% water 87% other 1%​

Answer 1

Answer:

see below

Step-by-step explanation:

If the composition of milk is

carbohydrate 5%

protein 3%

fat 4%

water 87%

other 1%​

a)how many grams are there of each component in 1 kg of milk?

1 kg  is equivalent to 1000 grams.

carbohydrates= $\frac{5}{100}*1000 =50 grams$

protein= $\frac{3}{100}*1000 =30 grams$

fat= $\frac{4}{100}*1000 =40 grams$

water= $\frac{87}{100}*1000 =870 grams$

other= $\frac{1}{100}*1000 =10 grams$

b) how many grams of product are there in 7.5 kg of milk?

7.5 kg is equivalent to 7500 grams

carbohydrates= $\frac{5}{100}*7500 =375 grams$

protein= $\frac{3}{100}*7500 =225 grams$

fat= $\frac{4}{100}*7500 =300 grams$

water= $\frac{87}{100}*7500 =6525 grams$

other= $\frac{1}{100}*7500 =75 grams$