Respuesta :

3 pages per hour ............

Answer:

3

Step-by-step explanation:

This is a fraction equal to

9 pages ÷ 3 hours

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 3

9 pages ÷ 3

3 hours ÷ 3

=  

3 pages

1 hour

=  

3 pages

hour

= 3 pages per hour