Currently, all of Pecan Peanuts operations are carried out on two separate production lines, one driven by a new machine and the other by a relatively older machine. Recent monitoring of each machine show that the probability of failure in the new one is 0.20 % and in the old one is 0.80 %. Given that the quality assurance department insists on a probability of 99.999% that at least one machine is working at all times, advise Pecan Peanuts if this condition is being satisfied.