Answer:
44.87%
Step-by-step explanation:
Note: Missing word have been attached as picture below
Average Investment = (Initial Investment + Scrap Value) / 2
Average Investment = [$31,200 + $0] / 2
Average Investment = $31,200/2
Average Investment = $15,600
Accounting Rate of Return = Net Income/Average Investment*100
Accounting Rate of Return = $7,000/$15,600 * 100
Accounting Rate of Return = 0.44871795 * 100
Accounting Rate of Return = 44.87%