document.write( "Question 27791: I NEED HELP SOVING THIS PROBLEM. I KEEP COMING UP WITH NEGATIVE ANSWER.\r
\n" ); document.write( "\n" ); document.write( "HOW MUCH WATER SHOULD BE ADDED TO 30 GALLON OF A SOLUTION THAT IS 70%ANTIFREEZE IN ORDER TO GET A MIXTURE THAT IS 60%ANTIFREEZE
\n" ); document.write( "I CAME UP WITH -48
\n" ); document.write( "PLEASE HELP ME SOLVE THANK YOU
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Algebra.Com's Answer #15127 by Paul(988)\"\" \"About 
You can put this solution on YOUR website!
0.7(30)=0.6(x+30)
\n" ); document.write( "21=18+0.6x
\n" ); document.write( "0.6x=3
\n" ); document.write( "x=5\r
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\n" ); document.write( "\n" ); document.write( "Hence, about 5G of solution must be added.
\n" ); document.write( "Paul.
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