Solved by a verified expert:Calculate (a) the velocity and (b) the degree of inhibition of an enzyme catalyzed reaction in the presence of 6×10-4 M substrate (KM = 10-3 M) and 2.5×10-4 M of a non-competitive inhibitor (Ki = 3×10-5). Vmax = 515 nmoles/L/min. vi = __._ nmoles/L/min % Inhibition = __._%