When using straight-line depreciation, a company can find it's average investment as:
You can use the formula:
= (Beginning book value + Salvage value) / 2
It shows the two values that allow you to find the average investment because they show the beginning and ending change in the investment value.
You can alternatively take an average of the book value of every year and then add that up and divide the sum by the number of years.
This shows the average of the average book values which is the average investment.
Find out more on average investment at https://brainly.com/question/27256425.
#SPJ12