Adult

An adult person should drink on average 2.5 litres of liquids per day and sleep 7 hours. He works 8 hours daily. The diet should consist of three nutrients: proteins, carbohydrates, and fats. Per 1 kg of body weight of an adult, these are 2 g of proteins, 4.5 g of carbohydrates, and 1.5 g of fats daily.

Express as a fraction in basic form:
A, what part of the day does an adult work?
B, how much liquid should an adult drink daily?
C, what part of the day should an adult sleep?
D, a person weighing 50 kg received 14 g of proteins. What part of the daily dose of proteins is this?
E, what part of the daily dose of the three mentioned nutrients is made up by fat?

Your answer:



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