Brooke can read 25 pages per hour.
You want to know how long it will take her to read 100 pages.
If you use the equation 25x=100 to solve this problem, what does x represent?
In the equation 25x = 100, x represents the number of hours it will take Brooke to read 100 pages.
In the equation 25x = 100, x represents the number of hours it will take Brooke to read 100 pages.
In the equation 25x = 100, x represents the number of hours it will take Brooke to read 100 pages. By dividing both sides of the equation by 25, we can isolate x and solve for it.
25x = 100.
Divide both sides by 25:
x = 100 / 25.
Simplify the right side of the equation:
x = 4.
Therefore, x represents the number of hours it will take Brooke to read 100 pages, which in this case is 4 hours.