A quantity P is an exponential function of time t, such that P = 60 when t = 3 and P = 90 when t= 2. A. Find the values for the parameters k and Po Round your answer to three decimal points K= Po= B. Give the initial quantity and the continuous percent rate of growth or decay The initial quantity is ___________ and the quantity is __________ at a continuous rate of _________ % per unit time