document.write( "Question 633327: I have 20 gallons of a liquid soap and I want to make a 3% solution. How many gallons of water will it take? \n" ); document.write( "

Algebra.Com's Answer #398821 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
Let $\"+x+\"$ = gallons of water needed
\n" ); document.write( " $\"+20+%2F+%28+x+%2B+20+%29+=+.03+\"$
\n" ); document.write( " $\"+20+=+.03%2A%28+x+%2B+20+%29+\"$
\n" ); document.write( " $\"+20+=+.03x+%2B+.6+\"$
\n" ); document.write( " $\"+.03x+=+19.4+\"$
\n" ); document.write( " $\"+x+=+646.667+\"$ gallons of water \n" ); document.write( "

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