A comet is traveling at 25 kilometers per second. How far does it travel in an hour?
Naomi averaged 44 miles per hour on her 12–minute drive to school. How far did she drive?
How many hours will it take a marathoner to run 26.2 miles at a 5 miles/hour pace?
Daryl walked 2 miles in 27 minutes. How many hours would it take him to walk 26.2 miles?