document.write( "Question 159481: How many kilograms of nicker silver containing 18% zinc and how many kilograms of nickel silver containing 31% zinc must be melted together to produce 700kg of a new nickle silver containing 22% zinc??? \n" ); document.write( "
Algebra.Com's Answer #117596 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! In words: \n" ); document.write( "(kg of zinc in 18% metal)+(kg of zinc in 31% metal)/(total kg of metal) = .22 \n" ); document.write( "Given: \n" ); document.write( "Total kg of metal = \n" ); document.write( "Let kgs of 18% metal = \n" ); document.write( "Let kgs of 31% metal = \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "I need 484.6 kg of the 18% metal and \n" ); document.write( "215.4 kg of the 31% metal \n" ); document.write( "check: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |