document.write( "Question 821427: Patti has two solutions. One is 27% acid the other is 39% acid. How much of each solution should be mixed together to make 9 liters of a solution that is 29% acid? \n" ); document.write( "
Algebra.Com's Answer #494107 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! a+b=9, \n" ); document.write( ".27a+.39b=.29*9 \n" ); document.write( "a=7.5, b=1.5 \n" ); document.write( " \n" ); document.write( " |