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The volume of blood in a​ person's body is proportional to body weight. A person who weighs 100 pounds has approximately 3 quarts of blood. Estimate the number of quarts of blood in a person who weighs 130 pounds.

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Answer:

A person weighing 130 pounds have 3.9 quarts of blood.

Explanation:

A person's blood volume as same as the amount of his body weight.

If a 100 pound person has 3 quarts, then

•Blood volume in 100 pounds is 3 quarts

•Blood volume in 1 pound is 3/100

•Blood volume in 130 pounds is 3/100×130 which is 3.9 quarts.

Answer:

Explanation:

3.9 Quarts

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