1. The problem statement, all variables and given/known data I have no idea how to do it,if some one can help with this two i will give him e-bear :P Guess what I thought two numbers. If the rest, I get 9. And twice as wide minus three times the smaller is 12. The number is large: the number is small: ANd this is the 2nd one I paid € 25.50 for 24 folders, with one pocket to 1.20 € each, and no other pocket to 0.90 € each. How many of each type folders I purchased? Purchased folders with pockets and Folder without pocket.