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A café shop has a queue length, on average, of 10 customers and each customer has to wait 5 minutes to get their drinks from the time they enter the shop. How many customers are being served every hour?Group of answer choices120308040

Question

A café shop has a queue length, on average, of 10 customers and each customer has to wait 5 minutes to get their drinks from the time they enter the shop. How many customers are being served every hour?Group of answer choices120308040

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Solution

To solve this problem, we need to understand that the number of customers served per hour is the inverse of the time each customer waits.

  1. First, we know that each customer waits for 5 minutes. There are 60 minutes in an hour, so we divide 60 by 5 to find out how many customers can be served in an hour.

  2. 60 minutes / 5 minutes = 12 customers

  3. However, we know that there are on average 10 customers in the queue. This means that the café can serve 10 customers every 5 minutes.

  4. To find out how many customers are served in an hour, we multiply the number of customers served in 5 minutes by the number of 5 minute intervals in an hour.

  5. There are 12 5-minute intervals in an hour (60 minutes / 5 minutes = 12). So, we multiply 10 customers by 12.

  6. 10 customers * 12 = 120 customers

So, the café serves 120 customers per hour.

This problem has been solved

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