document.write( "Question 1039977: white chocolate powder worth 4 pesos and 10 cents per pound is to be mixed with the black chocolate powder worth 4 pesos and 90 cents per pound.How many pound of white and black chocolate should used to obtain 25 pounds of blended chocolate worth 4 pesos and 40 cents per pound.
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Algebra.Com's Answer #654758 by stanbon(75887)\"\" \"About 
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white chocolate powder worth 4 pesos and 10 cents per pound is to be mixed with the black chocolate powder worth 4 pesos and 90 cents per pound.How many pound of white and black chocolate should used to obtain 25 pounds of blended chocolate worth 4 pesos and 40 cents per pound.
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\n" ); document.write( "Weight Eq:: w + c = 25 lbs
\n" ); document.write( "Value Eq:: 4.1w + 4.9c = 4.4*25
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\n" ); document.write( "41w + 41c = 41*25
\n" ); document.write( "41w + 49c = 44*25
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\n" ); document.write( "Subtract and solve for \"c\":
\n" ); document.write( "8c = 3*25
\n" ); document.write( "c = 75/8 = 9.375 lb (amt. of black chocolate to use)
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\n" ); document.write( "w = 25 - 9.375 = 15.625 lb (amt. of white chocolate to use)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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