document.write( "Question 384656: How much water should be added to a 72 ounces of a 10% salt solution to make a 3% salt solution? \n" ); document.write( "

Algebra.Com's Answer #272295 by edjones(8007) $\"\"$ $\"About$

You can put this solution on YOUR website!
72*.1=7.2
\n" ); document.write( "x*0=0
\n" ); document.write( "(x+72)*.03=.03x+2.16
\n" ); document.write( ".03x+2.16=7.2+0
\n" ); document.write( ".03x=5.04
\n" ); document.write( "x=168 oz water.
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( " \n" ); document.write( "

\n" );