document.write( "Question 1199892: A jeweler wants to make a silver alloy to be used to make necklaces. How many ounces of a silver alloy that costs $4.50 per ounce should be mixed with one that costs $9.00 per ounce to make a new 30-ounce alloy that costs $8.10 per ounce? \n" ); document.write( "
Algebra.Com's Answer #833870 by josgarithmetic(39618)\"\" \"About 
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Alloys costing $4.5 and $9 per ounce
\n" ); document.write( "Mixture costing$8.10 per ounce, amount 30 ounces\r
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\n" ); document.write( "\n" ); document.write( "h, how much of the $9 per ounce to use
\n" ); document.write( "30-h, how much $4.5 per ounce to use\r
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\n" ); document.write( "\n" ); document.write( "\"4.5%2830-h%29%2B9h=%288.1%29%2830%29\"-----solve for h,...
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