document.write( "Question 1010907: A chemist has a solution which is 18% pure salt and a second solution which is 45% pure salt. How many ounces of each solution should he use to make 24 ounces of a solution which is 36% pure sal how many ounces of each solution should he use to make 24 ounces of a solution which is 36% pure salt? \n" ); document.write( "
Algebra.Com's Answer #626436 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Let x be the amount of 18% salt. \n" ); document.write( "Thus 24-x is the amount of 45% salt. \n" ); document.write( "The set up looks like this: \n" ); document.write( ".18x + .45(24-x) = .36(24) \n" ); document.write( ".18x + 10.8 - .45x = 8.64 \n" ); document.write( "-.27x = - 2.16 \n" ); document.write( "x = 9 ounces at 18% \n" ); document.write( "24-x = 15 ounces at 45% \n" ); document.write( " |