Kelvin would read 70 pages in 2 hours.
Explanation:
Total pages read per hour by Kevin= 35 pages
Total number of hours in consideration= 2 hours
Hence total pages that are read by Kevin in 2 hours= Pages read in 1 hour * Total hours in consideration
Substituting the values of pages read by Kevin in 1 hour and total hours in consideration
Total number of pages= 35*2= 70 pages
Hence, the total number of pages read by Kevin in 2 hours is 70 pages