document.write( "Question 818746: how much water should be added to 60 litres of milk containing 20% cream in order to get milk containing 15% cream
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Algebra.Com's Answer #492753 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! 60(0.20) + V(0.00) = (V + 60)(0.15) \n" ); document.write( "12 = (0.15)V + 9 \n" ); document.write( "(0.15)V = 3 \n" ); document.write( "V = 3/(0.15) \n" ); document.write( "--- \n" ); document.write( "V = 20 liters \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |