document.write( "Question 451971: A chemist has one solution that is 80% acid and a second solution that is 30% acid. The chemist needs to mix some of both solutions to make 50 liters of a solution that is 62% acid. How much of each solution must he use? \n" ); document.write( "
Algebra.Com's Answer #312446 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 50x.62=31 \n" ); document.write( "x+y=50 \n" ); document.write( ".8x+.3y=31 \n" ); document.write( "8x+3y=310 \n" ); document.write( "3x+3y=150 \n" ); document.write( "5x=160 \n" ); document.write( "x=32 \n" ); document.write( "y=18 \n" ); document.write( "The chemist needs 32 liters of 80% acid and 18 liters of 30% acid.. \n" ); document.write( " \n" ); document.write( " |