document.write( "Question 982426: Please help me solve this. I've been trying this for hours now.
\n" ); document.write( "\"A jewel has five rings, each weighing 18grams, made of an alloy of 10% silver and 90% gold. He decides to melt down the rings and add enough silver to reduce the gold content to 7.5%. How much silver could he add? \"
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Algebra.Com's Answer #603239 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
5*18 grams of the alloy;\r
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\n" ); document.write( "\n" ); document.write( "x, how many grams of silver to add
\n" ); document.write( "\"%285%2A18%2A90%29%2F%285%2A18%2Bx%29=7.5\"
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