document.write( "Question 532268: A metal alloy weighing 10 lb. and containing 10% nickel is melted and mixed with 8 lb. of pure nickel. What percent of the resulting alloy is nickel? \n" ); document.write( "
Algebra.Com's Answer #350770 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A metal alloy weighing 10 lb. and containing 10% nickel is melted and mixed with 8 lb. of pure nickel. What percent of the resulting alloy is nickel? \n" ); document.write( "** \n" ); document.write( "let x=percent of nickel the resulting alloy \n" ); document.write( ".. \n" ); document.write( "10%(10)+100%(8)=x(18) \n" ); document.write( ".1+8=18x \n" ); document.write( "x=8.1/18=.45=45% \n" ); document.write( " |