A highway rest area contains a vending machine that dispenses cups of coffee. The amount of coffee that the machine provides when a purchase is made approximately follows a uniform distribution between 200 and 250 ml.

(a) The probability that a randomly selected cup will contain more than 234 ml is.

(b) The probability that a randomly selected cup will contain between 209 and 232 ml is.

(c) 24 percent of cups will contain more thanml.