document.write( "Question 1085960: I need to make a 99% cocoa blend with 2 types of beans. One type is 77% cocoa and the other is 93% cocoa. How much of each bean do I use? \n" ); document.write( "
Algebra.Com's Answer #700075 by josmiceli(19441)\"\" \"About 
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It's impossible.
\n" ); document.write( "You can't get a higher concentration from
\n" ); document.write( "2 mixtures, both with a lower concentration.
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