document.write( "Question 815572: 16 lbs of Brand M Cinnamon was made by combining 12 lbs of Indonesian cinnamon which costs $19/ lb with 4 lb of Thai cinnamon which costs $11/ lb. Find the cost per lb of the mixture. \n" ); document.write( "
Algebra.Com's Answer #491100 by TimothyLamb(4379)\"\" \"About 
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i = weight of Indonesian cinnamon = 12 lbs
\n" ); document.write( "t = weight of Thai cinnamon = 4 lbs
\n" ); document.write( "---
\n" ); document.write( "19i + 11t = 16*C
\n" ); document.write( "C = cost per pound of mixture
\n" ); document.write( "---
\n" ); document.write( "19i + 11t = 16*C
\n" ); document.write( "C = (19i + 11t)/16
\n" ); document.write( "C = (19*12 + 11*4)/16
\n" ); document.write( "C = (228 + 44)/16
\n" ); document.write( "---
\n" ); document.write( "C = 17 dollars/lb
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