Answer:
3 g/mL
Explanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\[/tex]
From the question
mass = 12 g
volume = 4 ml
We have
[tex]density = \frac{12}{4} = 3 \\ [/tex]
We have the final answer as
3 g/mL
Hope this helps you
