If the rate of excretion of a biochemical compound is given by Ht} = 0.04 e ' amt, the total amount excreted by time t {in minutes} is t). [a] Find an expression for t} {hi If 0 unite are excreted at timet = 0, how many units are excreted in 11 minutes? {3] fit! = {hi :I units are excreted in 11 minutes. {Type an integer cr decimal rounded to three decimal places as needed)