document.write( "Question 1127567: How much salt must be added to 800g of a solution that is 15% to obtain a solution that is 20% salt? \n" ); document.write( "
Algebra.Com's Answer #743984 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "How much salt must be added to 800g of a solution that is 15% to obtain a solution that is 20% salt?
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\n" ); document.write( "\n" ); document.write( "Add x grams of salt:\r
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\n" ); document.write( "\n" ); document.write( "\"%280.15%2A800%2Bx%29%2F%28x%2B800%29=0.20\"\r
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\n" ); document.write( "\n" ); document.write( "\"0.15%2A800%2Bx=0.2x%2B0.2%2A800\"\r
\n" ); document.write( "\n" ); document.write( "\"0.05%2A800=0.8x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=0.05%2A800%2F0.8\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=50%29\"
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