SOLUTION: the fraction x/y is altered by decreased x by 25 per cent and increasing y by 25 percent. the new fraction is what percent less than the origional?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: the fraction x/y is altered by decreased x by 25 per cent and increasing y by 25 percent. the new fraction is what percent less than the origional?      Log On


   



Question 387951: the fraction x/y is altered by decreased x by 25 per cent and increasing y by 25 percent. the new fraction is what percent less than the origional?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Decreasing the numerator by 25% and increasing the denominator by 25% means:
%280.75x%29%2F%281.25y%29+=+0.6%28x%2Fy%29. Therefore the new fraction is less than the original by 40%.