document.write( "Question 278588: how many liters of pure hydrochloric acid must be added to 60 liters of a solution that is 10% hydrochloric acid to get a solution that is 15% hydrochloric acid? \n" ); document.write( "
Algebra.Com's Answer #202737 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! first mixture + second mixture = total mixture\r \n" ); document.write( "\n" ); document.write( "Here is your equation and you can finish.\r \n" ); document.write( "\n" ); document.write( "Let x = amount of liter of pure hydrochloric acid\r \n" ); document.write( "\n" ); document.write( "60x + 0.10x = (x + 60)(0.15)\r \n" ); document.write( "\n" ); document.write( "Can you solve for x now? \n" ); document.write( " |