On a certain day, number of customers in a system are 20,and number of customer in service are 12, the number of customers waiting for service are ________.

🎲 Try a Random Question  |  Total Questions in Quiz: 146  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Applied Operations Research — practice the complete quiz, review flashcards, or try a random question.


On a certain day, number of customers in a system are 20,and number of customer in service are 12, the number of customers waiting for service are ________.






ADVERTISEMENT