Answer:
Average investment = $53,000
Explanation:
As per the information provided,
The cost of machine = $56,000
Life of the machine = 9 years
Salvage value = $0
Therefore, depreciation each year as per straight line method =
![\frac{56,000-0}{9} = 6,000](https://tex.z-dn.net/?f=%5Cfrac%7B56%2C000-0%7D%7B9%7D%20%3D%206%2C000)
Therefore value of machine in the beginning = $56,000
Value at year end = $56,000 - $6,000 = $50,000
Thus average investment for the year = ![\frac{56,000 + 50,000}{2} = 53,000](https://tex.z-dn.net/?f=%5Cfrac%7B56%2C000%20%2B%2050%2C000%7D%7B2%7D%20%3D%2053%2C000)
And it will decrease by constant $6,000 each year
Year 2 Average investment = $53,000 - $6,000 = $47,000
As Accounting return is calculated every year separately the average investment will be calculated every year, that is for year 1 it is =
Average investment = $53,000