Question

person's mass. A person with a mass of 90 kg contains 60 kg of water. How many
kilograms of water will be there in a person with a mass of 50 kg? ans = 33•3
​

Answer 1

Answer:

A body of mass 50kg will have 33.3 kg water

Step-by-step explanation:

A body of mass 90 kg has 60 kg of water

A body of mass 1 kg has $\frac{60}{90}$ kg of water

A body of mass 50 kg will have 60/90 X 50 kg water

6/9 X 50 = 3OO/9 = 33.3 kg

Answer 2

Step-by-step explanation:

take the ration of mass of body : mass of water in the first case

that ration can also be used for ther other case

you will get an equation

then it's mathematics