Respuesta :

Answer:

3 g/mL

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

[tex]volume = \frac{mass}{density} \\[/tex]

From the question we have

[tex]volume = \frac{31.2}{10.4} \\ = 3[/tex]

We have the final answer as

3 g/mL

Hope this helps you

The person who already answered is correct. It is 3g/cm. But here is a picture that will help you better understand how to find that answer out.