72 minutes
Take 24 divided by 15 = 1.6 minutes per page
Then take 1.6x45=72
I think it is 3 but just to make sure check other answerssorry
The answer is 200. how I got my answer.
I simply realised that I could not multiply 40% easily to 100%. So I spit it in half, and made 20%=40. then I multiplied 20%×5=100% and I also multiplied 40×5=200.
I hope this helps!
E is your answer becuz y1 - x1 over x2-x1 thats slope=m