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Find the weight of a person who's body has about 5 quarts of blood

User Ncuillery
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1 Answer

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4 quarts of blood are equivalent to 128 pounds.

To find how many pounds are equivalent to 5 quarts, we can use the next proportion:


\frac{4\text{ quarts of blood}}{5\text{ quarts of blood}}=\frac{128\text{ pounds}}{x\text{ pounds}}

Solving for x:


\begin{gathered} 4\cdot x=128\cdot5 \\ x=(640)/(4) \\ x=160\text{ pounds} \end{gathered}

User Asif Mujteba
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