The function f(t) = 100(0.9985) 60t represents the change in a quantity over t hours. What does the constant 0.9985 reveal about the rate of change of the quantity?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?