document.write( "Question 70236: How much water must be added to 10 liters of a 15% alcohol solution to dilute it to a 5% solution \n" ); document.write( "
Algebra.Com's Answer #50119 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 10*.15=.05(X+10) \n" ); document.write( "1.5=.05X+.5 \n" ); document.write( ".05X=1.5-.5 \n" ); document.write( ".05X=1 \n" ); document.write( "X=1/.05 \n" ); document.write( "X=20 LITERS OF WATER WITH 0% ALCOHOL MUST BE ADDED. \n" ); document.write( "PROOF \n" ); document.write( "(10*.15)+20*0=30*.05 \n" ); document.write( "1.5=1.5 \n" ); document.write( " \n" ); document.write( " |