Answer:
Density = 0.88 g/cm³
Step-by-step explanation:
The density of a substance can be found by using the formula
![Density = (mass)/(volume)](https://img.qammunity.org/2021/formulas/chemistry/high-school/el4r75hf1brsg5k4a45db8ptpkl6z9kys6.png)
From the question
mass = 30.8 g
volume = 34.9 cm³
Substitute the values into the above formula and solve
That's
![Density = (30.8)/(34 .9) \\ = 0.8825](https://img.qammunity.org/2021/formulas/chemistry/college/yrrm5r3fjmxz6kudm2hpp2vim0lw98h1pv.png)
We have the final answer as
Density = 0.88 g/cm³
Hope this helps you