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)\"\" \"About 
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.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.
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