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
