Final answer:
Deanna will read 28 pages in 36 minutes based on her reading rate of 7 pages in 9 minutes.
Step-by-step explanation:
To find the number of pages Deanna will read in 36 minutes, we can set up a proportion based on her reading rate. Since she can read 7 pages in 9 minutes, we can set up the proportion:
7 pages / 9 minutes = x pages / 36 minutes
To solve for x, we cross multiply:
7 * 36 = 9 * x
Simplifying the equation, we get:
252 = 9x
Dividing both sides by 9, we find that:
x = 28
Therefore, Deanna will read 28 pages in 36 minutes.