Answer:
The answer is 0.75 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 = 90 g
volume = 120 mL
We have
[tex]density = \frac{90}{120} = \frac{9}{12} = \frac{3}{4} \\ [/tex]
We have the final answer as
0.75 g/mL
Hope this helps you
