document.write( "Question 233344: How much water should be added to 64 ounces of 10% salt solution to make a 2% salt solution? \n" ); document.write( "
Algebra.Com's Answer #172249 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How much water should be added to 64 ounces of 10% salt solution to make a 2% salt solution? \n" ); document.write( "--------------------- \n" ); document.write( "You start with 64 oz of solution and end up with (64+x)oz \n" ); document.write( "---------------------- \n" ); document.write( "Equation: \n" ); document.write( "salt = salt \n" ); document.write( "0.10*64 = 0.02(64+x) \n" ); document.write( "Multiply both sides by 100 to get: \n" ); document.write( "10*64 = 2*64 + 2x \n" ); document.write( "2x = 8*64 \n" ); document.write( "x = 8*32 \n" ); document.write( "x = 256 oz (amount of water needed to added to the 10% solution) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |