DS #2 - How would you solve?

This topic has expert replies
Source: — Data Sufficiency |

Master | Next Rank: 500 Posts
Posts: 199
Joined: Sat Oct 24, 2009 4:43 pm
Thanked: 22 times
GMAT Score:710

by palvarez » Mon Nov 16, 2009 10:10 am
you got two unknown percentages, 2 equations. you can solve.


(x/3)+(y/5) = 25
(2x/3)+(4y/5) = 75

Find (x/100).