Your blood has a density of 1.05 g/mL. How many grams of blood would you lose if you donated 1.00 pint?

You would lose 497 g of blood.

First you have to convert 1.00 pint to millilitres.

A US pint is different from an Imperial pint. Also, a "pint" of blood is about 450 mL.

I will assume that you are using US pints. Then

##"1.00 pint" × "473.2 mL"/"1 pint" = "473.2 mL"##

Here's how you .

For your problem,

##"Mass" = "473.2 mL" × "1.05 g"/"1 mL" = "497 g"##