Respuesta :
Answer:
330.75 cm^3
Explanation:
d=m/v
10.5g/1 cm^3=31.5g/x cm^3
solve for x
round to the sig figs you have to.
Answer:
3 cm^3
Explanation:
The units tell you that the volume will be the ratio of mass to density.
(31.5 g)/(10.5 g/cm^3) = 3 cm^3