document.write( "Question 796359: A 620-gram salt-and-water solution contains 50 g of salt. This mixture is left in the open air, and 120 g of water evaporates from the solution. What is the percent concentration of salt in the remaining solution? \n" ); document.write( "
Algebra.Com's Answer #481381 by stanbon(75887)\"\" \"About 
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A 620-gram salt-and-water solution contains 50 g of salt. This mixture is left in the open air, and 120 g of water evaporates from the solution. What is the percent concentration of salt in the remaining solution?
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\n" ); document.write( "Equation: water - water = water
\n" ); document.write( "(620-50) - 120 = 450 g of water
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\n" ); document.write( "Ans: 50/450 = 1/9 = 11.1% salt
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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