A hospital emergency room (ER) is currently organized so that all patients register through an initial check-in process. At his or her turn, each patient is seen by a doctor and then exits the process, either with a prescription or with admission to the hospital. Currently, 80 people per hour arrive at the ER, 20% of who are admitted to the hospital. On average, 30 people are waiting to be registered and 30 are registered and waiting to see a doctor. The registration process takes, on average, 3 minutes per patient. Among patients who receive prescriptions, average time spent with a doctor is 7.5 minutes. Among those patients who are admitted to the hospital, average time spent with a doctor is 30 minutes. On average, how many patients are in the ER? On average, how long does a patient who receives a prescription stay in the ER? On average, how long does a patient who is admitted to the hospital stay in the ER? On average, how long does a patient stay in the ER?
A hospital emergency room (ER) is currently organized so that all patients register through an initial check-in process. At his or her turn, each patient is seen by a doctor and then exits the process, either with a prescription or with admission to the hospital. Currently, 80 people per hour arrive at the ER, 20% of who are admitted to the hospital. On average, 30 people are waiting to be registered and 30 are registered and waiting to see a doctor. The registration process takes, on average, 3 minutes per patient. Among patients who receive prescriptions, average time spent with a doctor is 7.5 minutes. Among those patients who are admitted to the hospital, average time spent with a doctor is 30 minutes.
On average, how many patients are in the ER? On average, how long does a patient who receives a prescription stay in the ER? On average, how long does a patient who is admitted to the hospital stay in the ER? On average, how long does a patient stay in the ER?
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