Getaway Travel Agency surveyed a random sample of
45
4545 of their clients about their vacation plans. Of the clients surveyed,
21
2121 expected that they would go on
3
33 vacations in the next year. There are
516
516516 Getaway Travel Agency clients.
Based on the data, what is the most reasonable estimate for the number of Getaway Travel Agency clients who expect to go on
3
33 vacations in the next year?