Two postal delivery workers have different routes. They both travel from the post office to neighborhoods to deliver mail, and then back to the post office. Which statement must be true about the two postal delivery workers?
Since the two postal delivery workers have different routes, it is impossible to make any definitive statements about the similarities between them. However, we can say that they have the same job: to deliver mail.
The statement that must be true about the two postal delivery workers is that they both start and end their routes at the post office.
In order to determine the statement that must be true about the two postal delivery workers, we need to analyze the given information. The key information mentioned is that they have different routes and both travel from the post office to neighborhoods to deliver mail, and then back to the post office.
Based on this information, we can conclude that at least one of the statements must be true:
1. The postal delivery workers have different neighborhoods to deliver mail to.
This means that they visit distinct areas or streets to deliver mail, as they have different routes. In this case, the neighborhoods they cover would not overlap.
2. The postal delivery workers have different sequences of neighborhoods to deliver mail to.
Even if the two postal delivery workers cover some similar neighborhoods, they must have different sequences or orders in which they deliver the mail. This would ensure that they do not follow the exact same path throughout their routes.
Both of these statements would be true since the workers have different routes. Therefore, we can conclude that at least one of these statements must be true about the two postal delivery workers.