Answer:
80 pages
Step-by-step explanation:
3/4=60/80
So I don't know if you typed the question in wrong but if you solve simultaneously for:
xy= 75
x + y= 10
you will get the linked image I got from a graphics calculator program
THE ANSWER TO THIS IS 3x-48
-15,-5,-2,1,3,8 it's pretty simple
6/13=x/72
X=33
They are similar triangles so the ratios are equal