A graduated cylinder has a mass of 80.4 g when empty. When 20.0 mL of water is added, the graduated cylinder has a mass of 100.4 g. If a stone is added to the graduated cylinder, the water level rises to 43.5 mL and the total mass is now 156.1 g. What is the density of the stone?

Answer 1

mass stone=156.1-100.4
volume stone=43.5-20

density=mass/volume

Answer 2

2.36