document.write( "Question 710934: If you can please show work, thank you so much:
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document.write( "A 27 gallon solution contains 9 gallons of acid and 18 gallons of water. How much water should be added to get a solution that is 25% acid? \n" );
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Algebra.Com's Answer #437249 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A 27 gallon solution contains 9 gallons of acid and 18 gallons of water. How much water should be added to get a solution that is 25% acid? \n" ); document.write( "** \n" ); document.write( "let x=amt of water to add \n" ); document.write( "amt of acid in original solution=amt of acid in final solution \n" ); document.write( "1/3(27)=1/4(27+x) \n" ); document.write( "9=27/4+x/4 \n" ); document.write( "x/4=9-27/4 \n" ); document.write( "x/4=36/4-27/4 \n" ); document.write( "x/4=9/4 \n" ); document.write( "x=9 \n" ); document.write( "amt of water to add=9 gal \n" ); document.write( " |