document.write( "Question 1197046: One alloy contains 80 % gold (by weight) and another alloy contains 55 % gold. How many grams of each alloy should be combined to make 40 grams of an alloy that contains 70 % gold? \n" ); document.write( "
Algebra.Com's Answer #830132 by josgarithmetic(39618)\"\" \"About 
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x of the 80%
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\n" ); document.write( "\n" ); document.write( "\"80x%2B55%2840-x%29=70%2A40\"
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