document.write( "Question 735040: you have a 40 liter solution that is 90% alcohol. How many liters of water must be added to have the solution be 50% alcohol? \n" ); document.write( "
Algebra.Com's Answer #449256 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Just an example of:
\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( "you have a v liter solution that is H% alcohol. How many liters u of water, percent alcohol 0% must be added to have the solution be T% alcohol?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%280%2Au%2BH%2Av%29%2F%28u%2Bv%29=T\"
\n" ); document.write( "Solve for u.
\n" ); document.write( "
\n" );