What is the density of a rock (mass 75g) submerged in water which displaced by a volume of 37.5cm^3? SI units

75g = 0.075kg/ 37.5cm³ = (37.5 divided by 100³) m³ = 3.7510^-5m³/ density = mass divided by volume/ 0.075 divided by 3.7510^-5 = 2000kg/m³