Answer :
Answer:
17.18%
Step-by-step explanation:
Average rate of return or Accounting Rate of return = Average net Income / Average Investment * 100
Average net income = (2,055,000 + 2,265,000 + 2,274000 + 1,446000) / 4 = 2,010,000
Average Investment = Installation cost / 2 = 23,400,000 / 2 = 11,700,000
Average rate of return = 2010000/11700000 * 100
Average rate of return = 0.171795 * 100
Average rate of return = 17.18%