Respuesta :
Here, Interest Amount = 100 - 20 = 80
Remember, it is Simple Interest (As stated above) not a compound, so
Interest = P * R * T / 100
80 = 20 * 4 * T / 100
80*100 = 80 * T
T = 8000/80
T = 100
In short, Your Answer would be: 100 Years
Hope this helps!
Remember, it is Simple Interest (As stated above) not a compound, so
Interest = P * R * T / 100
80 = 20 * 4 * T / 100
80*100 = 80 * T
T = 8000/80
T = 100
In short, Your Answer would be: 100 Years
Hope this helps!
