document.write( "Question 1007403: It is desired that sufficient water be used to make 6 liters of alcohol 95% pure into a mixture that is 75% pure. How much water is needed \n" ); document.write( "

Algebra.Com's Answer #623330 by dkppathak(439) $\"\"$ $\"About$

You can put this solution on YOUR website!
It is desired that sufficient water be used to make 6 liters of alcohol 95% pure into a mixture that is 75% pure. How much water is needed
\n" ); document.write( "pure alcohol in 6 ltrs at 95%=6x95/100=5.7 leters
\n" ); document.write( "let K letters water is added in 95% solution
\n" ); document.write( "solution =6+x ltrs
\n" ); document.write( "as per given condition 75% of (6+x)=5.7
\n" ); document.write( "75/100 of (6+x)=5.7
\n" ); document.write( ".75 of (6+x)=5.7
\n" ); document.write( "6+x=5.7/.75 =7.6
\n" ); document.write( "x=7.6-6= 1.6 ltrs \n" ); document.write( "

\n" );