percent riddle.

[snakeeyes1000]

Igor,Stanislav, and Vladimir are walking down the street. They each have a certain whole number of rubles with them(currency). It is known that Igor has 240% of what Vladimir has, and that Igor has 25% of the difference of what Vladimir and Stanislav have. It is known that Igor's money squared is less than 20% of Stanislav's money squared, and that Stanislav has more money than Vladimir's money squared * 2. At least how much does each one have? Can this be solved? First one with an answer+explanation wins.