Respuesta :

Answer:

2.7 g/mL

Explanation:

The density of a substance can be found by using the formula

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

From the question we have

[tex]density = \frac{40.5}{15} = 2.7 \\ [/tex]

We have the final answer as

2.7 g/mL

Hope this helps you