An adult has about 5 quarts of blood when he donates a pint for his sick friend what fraction of his blood does he give away
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1 quart = 2 pints
5 quarts = 10 pints
1/10
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To determine the fraction of blood an adult gives away when donating a pint, we need to convert both the amount given away and the total blood volume into the same unit of measurement.
1 quart is equal to 2 pints. Therefore, an adult has approximately 5 quarts × 2 pints/quart = 10 pints of blood in total.
When an adult donates a pint of blood, they give away 1 pint, which is equal to 1/10th of their total blood volume.
So, the fraction of blood the adult gives away when donating a pint is 1/10.