Respuesta :

Answer:

18 hours

Step-by-step explanation:

585÷13=45

810÷45=18

Answer:

Simple 18 hours

Step-by-step explanation:

we know that she has traveled at a constant speed; 585 miles in 13 hours.

We first divide:

585/13

=45

Then we use that number and divide it by 810

810/45

=18 hours

Hope This helps:)