document.write( "Question 794199: a pharmacist has 20 liters of a 10% drug solution how many liters of 5% solution must be added to get a mixture that is 8% \n" ); document.write( "
Algebra.Com's Answer #480598 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Let y = how many liters of the 5% drug solution to add.
\n" ); document.write( "Very common general problem.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%2820%2A10%2By%2A5%29%2F%2820%2By%29=8\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for y.
\n" ); document.write( "
\n" );