document.write( "Question 936389: A chemist has x grams of an alloy that is 20% silver and 10% gold, and y grams of an alloy that is 25% silver and 30% gold. Express the number of grams of gold in the two allows in terms of x and y.
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Algebra.Com's Answer #569840 by josgarithmetic(39620)\"\" \"About 
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Account for the quantity of gold.
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\n" ); document.write( "That is all you need.
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