document.write( "Question 1016756: Sam mixed 9oz of soil containing 12% clay with 5oz of soil with 14% clay. What is the clay content of the mixture? \n" ); document.write( "
Algebra.Com's Answer #633155 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "T=amount of 12%; F=amount of 14%; x=percent clay (as decimal) \n" ); document.write( ". \n" ); document.write( "0.12(T)+0.14(F) = x(F+T) \n" ); document.write( "(0.12)(9oz)+(0.14)(5oz)=x(14oz) \n" ); document.write( "1.08oz clay + 0.70oz clay = x(14oz) \n" ); document.write( "1.78oz clay=x(14oz) \n" ); document.write( "(1.78 oz/14oz)=x \n" ); document.write( "0.127=x \n" ); document.write( ". \n" ); document.write( "ANSWER: The mixture is 12.7% clay. \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |