5 customers entered a store over the course of 3 minutes. At what rate were the customers entering the store in customers per minute?
Understand the Problem
The question is asking for the rate at which customers entered a store, specifically how many customers entered per minute over a given time period. Since 5 customers entered in 3 minutes, we need to calculate the rate in customers per minute.
Answer
$1.67$ customers per minute.
Answer for screen readers
The rate at which customers entered the store is approximately $1.67$ customers per minute.
Steps to Solve
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Identify the total number of customers and time The total number of customers entering the store is 5, and the time period is 3 minutes. We need to find how many customers entered per minute.
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Set up the rate formula To find the rate of customers entering per minute, we use the formula for rate: $$ \text{Rate} = \frac{\text{Total Customers}}{\text{Total Time}} $$
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Substitute the known values into the formula Insert the values we have into the rate formula: $$ \text{Rate} = \frac{5 \text{ customers}}{3 \text{ minutes}} $$
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Calculate the rate Now, perform the division to find the rate of customers entering per minute: $$ \text{Rate} = \frac{5}{3} \approx 1.67 \text{ customers per minute} $$
The rate at which customers entered the store is approximately $1.67$ customers per minute.
More Information
The calculation shows that on average, about 1.67 customers entered the store every minute over the 3-minute period. This can help in understanding customer flow and optimizing store operations.
Tips
- Incorrect division: Ensure that you are dividing the total number of customers by the total time correctly. Double-check your calculations.
- Not using units: Always include the units (customers and minutes) in your calculations to help avoid confusion and mistakes.
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