document.write( "Question 655208: please help me solve this equation:(grade 10 math)A 40% solution is added to an 85% sugar solution to create 1800ml if a 60% solution. how much 40% solution is used? \n" ); document.write( "
Algebra.Com's Answer #409001 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! A 40% solution is added to an 85% sugar solution to create 1800ml if a 60% solution. how much 40% solution is used? \n" ); document.write( ". \n" ); document.write( "Let x = amount (ml) of 40% solution used \n" ); document.write( "then \n" ); document.write( "1800-x = amount of 85% solution \n" ); document.write( ". \n" ); document.write( "1530 - .85x + .40x = 1080 \n" ); document.write( "1530 - .45x = 1080 \n" ); document.write( "-.45x = -450 \n" ); document.write( ".45x = 450 \n" ); document.write( "x = 1000 ml \n" ); document.write( " \n" ); document.write( " |