document.write( "Question 863124: What will be the percentage of oil in the water of a final mixture if 23 gallons of a mixture of 20% oil and 80% water is combined with 15 gallons of a mixture of 10% oil and 90% water? \n" ); document.write( "
Algebra.Com's Answer #520254 by josgarithmetic(39620)\"\" \"About 
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Water Percentage: \"%2823%2A80%2B15%2A90%29%2F%2823%2B15%29\"\r
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\n" ); document.write( "\n" ); document.write( "Oil Percentage: \"%2823%2A20%2B15%2A10%29%2F%2823%2B15%29\"
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