document.write( "Question 837122: 1. a 25% solution acid is mixed with a 15% acid solution to make 20 ounces of a 21% acid solution. How many ounces of each solution are used?
\n" );
document.write( "2. A 35% saline solution is mixed with a 20% saline solution to make 15 ounces of a 25% saline solution.
\n" );
document.write( " How many ounces of each solution are used? \n" );
document.write( "
Algebra.Com's Answer #504488 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! u = ounces of 15% acid \n" ); document.write( "v = ounces of 25% acid\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Solve these two simultaneous equations for u and v.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "More guidance how this works, http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev \n" ); document.write( " |