Final answer:
Luke will read 49 pages in an hour.
Step-by-step explanation:
To find out how many pages Luke will read in an hour, we need to determine his reading rate in pages per hour. We can do this by finding the reciprocal of the fraction representing the time it took him to read 24 1/2 pages. The reciprocal of 2/3 is 3/2. So, his reading rate is 24 1/2 pages / 2/3 hour = 24 1/2 pages * 3/2 hours = 49 pages.
Therefore, if Luke continues reading at the same rate, he will read 49 pages in an hour.