What is the total amount of soap powder used at 5 average stations in one year?

To determine the total amount of soap powder used at 5 average stations in one year, it’s essential to consider the average consumption per station and multiply it by the number of stations, as well as the time frame involved – in this case, one year.

If we calculate based on the average, 3,640 pounds reflects a realistic estimate assuming each station uses a certain amount of soap powder at consistent intervals throughout the year. This total suggests that each station is likely consuming a significant amount of soap powder monthly or seasonally for cleaning and maintenance purposes, aligning with operations required to keep the stations clean and safe for passengers.

The choices that indicate lower figures, such as 2,400 pounds, 1,800 pounds, and 5,000 pounds, either underestimate or overestimate the average consumption for proper station cleanliness. Such variations in the lower amounts might not account for the cumulative needs of five stations, while the higher amounts could suggest inefficiencies or excess usage not typically sustainable or practical for effective operations.

Thus, the total of 3,640 pounds stands as the most accurate figure representing the collective annual usage at the stations in question.