Answer:
The answer is
19.3 g/mL
Step-by-step explanation:
The density of a substance can be found by using the formula

From the question
mass = 67 g
Volume of ring = new volume of water - original volume of water
Volume = 13.47 - 10 = 3.47 mL
Substitute the values into the above formula and solve
That's

We have the final answer as
19.3 g/mL
Hope this helps you