Answer:
25
Explanation:
Because the sum of minutes is 40 so you would have to divided that by 8 minutes because 8 minutes shows how much Timmy read in that 8 minutes which is 5 pages as it states in the question agter you divid 40÷8 you will get 5 now once you get that you just have to multiply 5 by 5 and that will equal 25