document.write( "Question 451011: A chemist needs to mix a 75% saltwater solution with a 50% saltwater solution to obtain 10 gallons of a 60% solution. How many gallons of each must be used?\r
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document.write( "I just need to know how to figure this out if you have the time. Thanks.
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Algebra.Com's Answer #310183 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! a+b=10 \n" ); document.write( ".75a+.5b=.6*10 \n" ); document.write( "a=4 b=6 \n" ); document.write( "check\r \n" ); document.write( "\n" ); document.write( "3+3=6 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |