Answer:
20%
Step-by-step explanation:
The computation of the return on investment is shown below:
Return on investment = Operating income ÷ average total assets
where,
Operating income is $30,000
And, the average total assets is $150,000
So, the return on investment is
= $30,000 ÷ $150,000
= 20%
By dividing the operating income with the average total assets we can het the return on investment