document.write( "Question 419834: How many liters of a 70 percent alcohol solution must be added to 50 liters of a 40 percent alcohol solution to produce a 50 percent solution? \n" ); document.write( "
Algebra.Com's Answer #293490 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
this is a fairly standard mixture problem\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(x)(70%) + (50)(40%) = (50 + x)(50%)
\n" ); document.write( "
\n" );