It takes 3 1/2 hours to travel 1/3 of the way across the United States on an airplane. How long will it take to travel across the entire United States on an airplane?

Respuesta :

Answer:

10 1/2 hours.

Step-by-step explanation:

You multiply 3 1/2 by 3, and you get 10 1/2.

Hope this helped you!! (:

The answer is 10 1/2 hours