document.write( "Question 703871: 2 m³ of soil containing 35% sand was mixed
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document.write( "into 6 m³ of soil containing 15% sand. What
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document.write( "is the sand content of the mixture? \n" );
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Algebra.Com's Answer #433766 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 2 m³ of soil containing 35% sand was mixed \n" ); document.write( "into 6 m³ of soil containing 15% sand. What \n" ); document.write( "is the sand content of the mixture? \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "sand + sand = sand \n" ); document.write( "0.35*2 + 0.15*6 = x*(2+6) \n" ); document.write( "--- \n" ); document.write( "35*2 + 15*6 = x(800) \n" ); document.write( "50 + 90 = 800x \n" ); document.write( "x = 140/800 \n" ); document.write( "x = 0.175 or 17.5% \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " \n" ); document.write( " |