brycebower29 brycebower29

23-10-2019
Mathematics

contestada

The number of kilograms of water in a human body varies directly as the mass of the body. A 93 kg person contains 62 kg of water. how many kg of water in a 78 kg person?

Respuesta :

CoolGuyJ CoolGuyJ

23-10-2019

Answer:

52 kg

Steps:

Set both fractions equal to each other;

62/93 = x/78

62 * 78 = 93x

4836 = 93x

x = 52

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