Question

A 0.240 mL sample of very-low-density lipoprotein (VLDL) has a mass of 190 mg. What is the density of the VLDL? Express the density in grams per milliliter to three significant figures.

Answer 1

so
A 0.240 mL sample of very-low-density lipoprotein (VLDL) has a mass of 190 mg.
nd iss asking for the density of the VLDL and to Express the density in grams per milliliter to three significant figures.

Answer 2

so the density is how dense it is

Answer 3

or the "degree of compact" of smth

Answer 4

since it's asking for density in g/mL, you'll first have to convert 190 mg to g (simply divide by 1000). from there, density = mass/volume. finally, round to 3 sig figs as the problem states.