Answer:
22%
Explanation:
The formula to compute the accounting rate of return is shown below:
= Average net income ÷ average investment
where,
Average net income is
= Total income ÷ number of years
= $148,500 ÷ 5 years
= $29,700
And, the average investment would be
= (Cost - salvage value) ÷ 2
= ($300,000 - $30,000) ÷ 2
= $270,000 ÷ 2
= $135,000
Now put these values to the above formula
So, the rate would equal to
= $29,700 ÷ $135,000
= 22%