The number of kilograms of water in a person's body varies as the person's mass. a person with a mass of 90kg contains 60 kg of water. How many kilograms of water are in a persons with mass of 50kg?

Respuesta :

If about 66.66% (2/3) of a person's mass is water, then a person with a total mass of 50kg contains about 33.3kg of water.