document.write( "Question 1115612: You have 10 cups of a drink that contains 76% water. How many cups of a drink containing 70% water needs to be added in order to have a final drink that is 74% water?
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Algebra.Com's Answer #730450 by josgarithmetic(39620)\"\" \"About 
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x cups of the 70%water to add\r
\n" ); document.write( "\n" ); document.write( "\"10%2A76%2Bx%2A70=74%28x%2B10%29\"\r
\n" ); document.write( "\n" ); document.write( "\"70x%2B760=74x%2B740\"\r
\n" ); document.write( "\n" ); document.write( "\"4x=20\"\r
\n" ); document.write( "\n" ); document.write( "\"x=5\"
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