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)\"\" \"About 
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A 40% solution is added to an 85% sugar solution to create 1800ml if a 60% solution. how much 40% solution is used?
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\n" ); document.write( "Let x = amount (ml) of 40% solution used
\n" ); document.write( "then
\n" ); document.write( "1800-x = amount of 85% solution
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\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
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