document.write( "Question 722983: a metal alloy weighing 2 lb & containing 88% iron is melted & mixed with 10 lb. of pure iron. what percent of the resulting alloy is iron? \n" ); document.write( "
Algebra.Com's Answer #442983 by josgarithmetic(39617)\"\" \"About 
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Total Iron divided by total mixture = fraction as Iron.\r
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\n" ); document.write( "\n" ); document.write( "\"%282%2A0.88%2B10%29%2F%282%2B10%29=f\", find f and multiply by 100.
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