document.write( "Question 462527: How many liters of a 10% acid solution must be mixed with 5 liters of a 25% acid solution to give a 15% solution? \n" ); document.write( "
Algebra.Com's Answer #317231 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! .1z+.25(5)=.15(z+5) \n" ); document.write( ".1z+1.25=.15z+.75 \n" ); document.write( ".5=.05z \n" ); document.write( "z=.5/.05=10 \n" ); document.write( "You need 10 liters of 10% acid for your mix.. \n" ); document.write( " |