For this case we have that by definition, the density of a body is given by:
ρ[tex]= \frac {M} {V}[/tex]
Where:
M: It is the mass of the body
V: It is the volume of the body
So the correct option is:
"mass divided by volume"
Answer:
mass divided by volume
ρ=[tex]\frac {M} {V}[/tex]