Answer:
6.5%
Step-by-step explanation:
Initial investment= $809100-$22900
= $786200
Annual incremental net operating income= $141500-$89900
=$51600
Therefore, the formular for simple rate of return is:
Annual incremental net operating income/ Initial investment
= $51600/$786200
= 0.065×100
= 6.5%
Thus, the simple rate of return on the investment is closest to 6.5%