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DS #2 - How would you solve?

Expert replies
Source: — Data Sufficiency |

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).
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