document.write( "Question 893161: How many grams of coffee, which costs $9/gram, should be mixed with 16 grams of coffee, which costs $5/gram, to make a mixture which costs $7/gram \n" ); document.write( "
Algebra.Com's Answer #541156 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
7 is the average of 9 & 5, so it's equal amounts.
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\n" ); document.write( "That's a lot of money for coffee. Over $4000 per pound.
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