document.write( "Question 755336: how much water must be evaporated from 28 ounces of 2% salt solution to make a 7% salt solution \n" ); document.write( "
Algebra.Com's Answer #459630 by josgarithmetic(39618)\"\" \"About 
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Let w = the ounces of water to evaporate\r
\n" ); document.write( "\n" ); document.write( "The amount of salt is the same but the amount of water will decrease.\r
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\n" ); document.write( "\n" ); document.write( "\"%2828%2A2%29%2F%2828-w%29=7\"
\n" ); document.write( "Solve for w.
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