how do you calculate the volume that has the density of 3.5g and a mass of 9.1g
Density = Mass / Volume
3.5 = 9.1 / v
Cross-multiply:
3.5 v = 9.1
Divide:
v = 9.1 / 3.5 = ???
I can't tell what the units are because the units for density is not complete.