Answer:
10 years
Explanation:
We are to calculate the Time(T)
The formula for Simple Interest is given as:
I = PRT
I = Interest = birr 180
P = Principal = birr 300
R = Interest rate = 6%
T = Time in years =??
T = I/ PR
T = 180/300 × 6%
T = 180/300 × 0.06
T = 180/18
T = 10 years
Therefore, it will take 10 years for the interest to amount to birr 180