document.write( "Question 480334: A chemist has a 40 gallon solution of alcohol and water that is 5% alchol. if 10 gallons of alchol are added to the solution, the percentage of alchol in the new soulution is?
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document.write( "I\"m totally stuck on this and try a equation something like 40(5%)/ 40 + 10 = x/100
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document.write( "But i get something so off help!? \n" );
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Algebra.Com's Answer #328990 by mananth(16946)![]() ![]() You can put this solution on YOUR website! -------------------percent---------------- quantity \n" ); document.write( "Alcohol--------------100 ----------------10 gallons \n" ); document.write( "water with 5% alcohol 5----------------40 gallons \n" ); document.write( "Total----------- x% ---------------- 50 gallons \n" ); document.write( "100*10+5*40= 50*x\r \n" ); document.write( "\n" ); document.write( "1000+200=50x \n" ); document.write( "1200=50x \n" ); document.write( "x=24 % \n" ); document.write( " |