document.write( "Question 839918: A silversmith mixed 15g of an 80% silver alloy with 50g of a silver alloy of 25%. What is the percent concentration of resulting alloy? \n" ); document.write( "
Algebra.Com's Answer #505885 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A silversmith mixed 15g of an 80% silver alloy with 50g of a silver alloy of 25%. What is the percent concentration of resulting alloy? \n" ); document.write( "--------------------- \n" ); document.write( "Equation: \n" ); document.write( "silver + silver = silver \n" ); document.write( "0.80*15 + 0.25*50 = x(15+50) \n" ); document.write( "--------- \n" ); document.write( "80*15 + 25*50 = 6500x \n" ); document.write( "----- \n" ); document.write( "1200 + 1250 = 6500x \n" ); document.write( "2450 = 6500x \n" ); document.write( "x = 0.3769 = 37.69% \n" ); document.write( "--------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( " |