Answer:
[tex]24 pages[/tex]
Step-by-step explanation:
It is given that;
[tex]72 pages : 3 hours[/tex]
One must solve for the unit rate of, how many pages per hour. This can be done by dividing both sides of the equation by 3, that way the unit for the parameter ([tex]hours[/tex]) will be reduced to one. Thus, one gets the answer to the question.
[tex]72 pages : 3 hours\\/3\\\\24pages : 1 hour[/tex]
