pervisor: “Last week, you spoke with 800 customers in 40 hours.” mployee: “That is an average of __ customers every 30 minutes.” 5 10 15 20 25
The Correct Answer and Explanation is:
To calculate the average number of customers spoken to every 30 minutes, let’s break down the problem:
The supervisor mentioned that the employee spoke to 800 customers over 40 hours. First, let’s find out how many customers the employee spoke to per hour.Customers per hour=800 customers40 hours=20 customers per hour\text{Customers per hour} = \frac{800 \, \text{customers}}{40 \, \text{hours}} = 20 \, \text{customers per hour}Customers per hour=40hours800customers=20customers per hour
Now, since 30 minutes is half an hour, we can calculate the average number of customers spoken to every 30 minutes by dividing the number of customers per hour by 2:Customers per 30 minutes=20 customers2=10 customers\text{Customers per 30 minutes} = \frac{20 \, \text{customers}}{2} = 10 \, \text{customers}Customers per 30 minutes=220customers=10customers
Thus, the correct answer is 10 customers every 30 minutes.
Explanation:
- The employee spoke to 800 customers in 40 hours, which gives an average of 20 customers per hour.
- Since 30 minutes is half of an hour, the employee speaks to 10 customers in that half-hour period.
- The key to this solution is understanding that 30 minutes is half an hour, and hence, we divide the hourly rate of customers by 2 to get the rate for 30 minutes.
This calculation ensures that the workload is spread evenly over time and that you’re able to estimate customer interaction at different intervals.
