document.write( "Question 827139: What amounts of 25\% pure silver and 35\% pure silver should be mixed to obtain 14 grams of 31\% pure silver? \n" ); document.write( "

Algebra.Com's Answer #498467 by josgarithmetic(39620) $\"\"$ $\"About$

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Two known concentrations of one substance, both quantities of the materials unknowns; but amount of mixture known, and result concentration known.\r
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