<br/><img src="https://media.cheggcdn.com/media%2Fd42%2Fd4214dc6-9090-452b-b426-5374e22c9801%2Fimage" alt="Queuing Models (18 poinds) Ivans Car Wash average time to wash a car is 20 minutes Ivan koeps track of the washlng proeess very carefully and observes a
<h3>Question Description</h3> <p> hello</p><p><br/></p><p>I need to prove 15.I, and 15.M and 15.N </p><p>the questions are in the attachment.</p><p>thanks</p>