Answer :
Set up a proportion:
40/1 = x/2.25
Multiply 2.25 to both sides:
x = 40 * 2.25/1
x = 90
So Javier reads 90 pages in 2.25 hours.
40/1 = x/2.25
Multiply 2.25 to both sides:
x = 40 * 2.25/1
x = 90
So Javier reads 90 pages in 2.25 hours.