The number of kilograms of water in a person’s body varies directly as the person’s mass. A person with a mass of 90 kg contains 60 kg of water. How many kilograms of water are in a person whose mass is 75 kg?
Answers
Answered by
1
Answer:
50 kg
Step-by-step explanation:
This is because, as we know that the human body is made up of 2/3 water so 2/3 of 75 kg= 50 kg
Answered by
1
Answer:
50
Step-by-step explanation:
2/3 of 90 is 60....2/3 of 75 is 50 So the answer is 50
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