document.write( "Question 456792: how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20 solution? i want to see how to form the eqations \n" ); document.write( "
Algebra.Com's Answer #313437 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20% solution? i want to see how to form the equations \n" ); document.write( "-------------------------------- \n" ); document.write( "Equation: \n" ); document.write( "acid + acid = acid \n" ); document.write( "0.40x + 0.14(30-x) = 0.20*30 \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |