Respuesta :

Answer:

The answer is 2.0 kg/m³

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\[/tex]

From the question

mass = 180 kg

volume = 90 m³

The density is

[tex]density = \frac{180}{90} = \frac{18}{9} \\ [/tex]

We have the final answer as

2.0 kg/m³

Hope this helps you