What is the rate of saying "thank you for shopping with us today" if a cashier said it 40 times in an hour?

What is the rate of saying "thank you for shopping with us today" if a cashier said it 40 times in an hour?

• A. 20 instances per hour
• B. 40 instances per hour
• C. 60 instances per hour
• D. 80 instances per hour

Answer: (B)

The rate of saying "thank you for shopping with us today" is determined by the number of times the phrase is uttered in a specific period, which in this case is an hour. When the cashier said this phrase 40 times within that hour, the calculation of the rate simply involves taking the total number of instances and the time frame involved. Since there are 40 utterances of the phrase within one hour, the rate is calculated as 40 instances per hour. This provides a straightforward metric of how frequently the cashier expresses this sentiment to customers within that time frame. The other options reflect different rates that do not correspond to the 40 times the phrase was actually said in the hour. Each of these calculations would imply that the phrase was said more or less frequently than it actually was, leading to incorrect assessments of the cashier's behavior.

The rate of saying "thank you for shopping with us today" is determined by the number of times the phrase is uttered in a specific period, which in this case is an hour. When the cashier said this phrase 40 times within that hour, the calculation of the rate simply involves taking the total number of instances and the time frame involved.

Since there are 40 utterances of the phrase within one hour, the rate is calculated as 40 instances per hour. This provides a straightforward metric of how frequently the cashier expresses this sentiment to customers within that time frame.

The other options reflect different rates that do not correspond to the 40 times the phrase was actually said in the hour. Each of these calculations would imply that the phrase was said more or less frequently than it actually was, leading to incorrect assessments of the cashier's behavior.