Posted by Carly on .
1) mass=100g, volume=10ml,density=
2) volume=7ml, mass=70g, density=
3) mass=50g, volume=10cm3, density=
4) volume=30cm3,mas=90g,density=
5) mass=120,volume=6ml,density=
Thanks everyone i apresheate your help.

science (density) 
bobpursley,
see above.

science (density) 
john,
The specific gravity or relative density of a substance is the ratio of its density to the density of water.If the density of water is 1.00g/cm^3, find the specific type of gravity of crude oil that has density of 887 kg/m^3