1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122were paid up to 30 days late, 75 were paid between 31

and 90 days late, and 105 remained unpaidafter 90 a) What is the probability that the bill was paid on time? b) What is the probability that the bill was paid, but it waspaid late? c) What is the probability that the bill remained unpaid after 90 days?