document.write( "Question 609069: A solution containing 30% insecticide is to be mixed with a solution contains 50% insecticide to make 200 L of a solution contains 42% insecticide. How much of each solution should be used? \n" ); document.write( "
Algebra.Com's Answer #383537 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! .3x+.5y=.42*200 \n" ); document.write( "x+y=200 \n" ); document.write( " \n" ); document.write( " |