document.write( "Question 159494: Suppose we wish to mix some 32% salt solution with some 58% salt solution to produce ten liters of 46.3% salt solution. How many liters of each of the starting solutions needs to be used? \n" ); document.write( "
Algebra.Com's Answer #117622 by checkley77(12844)\"\" \"About 
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.58x+.32(10-x)=.463*10
\n" ); document.write( ".58x+3.2-.32x=4.63
\n" ); document.write( ".26x=4.63-3.2
\n" ); document.write( ".26x=1.43
\n" ); document.write( "x=1.43/.26
\n" ); document.write( "x=5.5 liters of 58% solution is used.
\n" ); document.write( "10-5.5=4.5 liters of 32% solution is used.
\n" ); document.write( "Proof:
\n" ); document.write( ".58*5.5+.32*4.5=.463*10
\n" ); document.write( "3.19+1.44=4.63
\n" ); document.write( "4.63=4.63
\n" ); document.write( "
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