document.write( "Question 528204: how many liters of 30% acid solution should be mixed with ten liters of 70% acid solution to get a 60% solution \n" ); document.write( "
Algebra.Com's Answer #349176 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "Let represent the number of liters of 30% solution to be added. Then is the amount of acid in the 30% solution. Likewise, is the amount of acid in the 10 liters of 70% solution, and is the amount in the mixture. So:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for .\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "
\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "
\"The

\n" ); document.write( " \n" ); document.write( "
\n" );