document.write( "Question 41089: FIVE liters of a 4% solution must be mixed with a 10% sloution to get a 6%solution. how many liters of the 10% are needed? thanks \n" ); document.write( "
Algebra.Com's Answer #26535 by fractalier(6550)\"\" \"About 
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Let x be the number of liters of 10% solution. The setup looks like this:
\n" ); document.write( "5(.04) + x(.10) = (5+x)(.06)
\n" ); document.write( ".2 + .1x = .3 + .06x
\n" ); document.write( ".04x = .1
\n" ); document.write( "x = 2.5 liters
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