document.write( "Question 189292: 2m^3 of soil containing 35% sand was mixed into 6m^3 of soil containing 15% sand . What is the sand content of the mixture? \n" ); document.write( "
Algebra.Com's Answer #142032 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! .35*2+.15*6=8x \n" ); document.write( ".70+.90=8x \n" ); document.write( "1.6=8x \n" ); document.write( "x=1.6/8 \n" ); document.write( "x=.2 or 20% of the mix is sand. \n" ); document.write( " |