A delicatessen is open 24 hours a day every day of the week. On the average, 24 orders are received by fax every two hours throughout the day.

a. Find the probability that a faxed order will arrive within the next 7 minutes.

b. Find the probability that the time between two faxed orders will be between 2 and 5 minutes.

c. Find the probability that 13 or more minutes will elapse between faxed orders.

a. The probability that a faxed order will arrive within the next 7 minutes is ______.

(Round to four decimal places as needed.)

b. The probability that the time between two faxed orders will be between 2 and 5 minutes is

_______.

(Round to four decimal places as needed.)

c. The probability that 13 or more minutes will elapse between faxed orders is

_________.

(Round to four decimal places as needed.)