document.write( "Question 311206: A merchant has coffee worth $20 a pound that she wishes to mix with 90 pounds of coffee worth $90a pound to get a mixture that can be sold for $50 a pound. How many pounds of the $20 coffee should be used?
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Algebra.Com's Answer #222558 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! Here is your equation:\r \n" ); document.write( "\n" ); document.write( "20x + 90(90) = 50(x + 90)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |