document.write( "Question 943847: A merchant mixed 10 lb of cinnamon tea with 5 lb of spice tea. The 15-pound mixture cost $40.A second mixture included 12 lb of cinnamon tea and 8 lb of the spice tea. The 20-pound mixture cost $54. Find the cost per pound of the cinnamon tea and of the spice tea. \n" ); document.write( "
Algebra.Com's Answer #575490 by josgarithmetic(39617)\"\" \"About 
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c and s, the prices for cinnamon tea and spice tea\r
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\n" ); document.write( "\n" ); document.write( "ACCOUNT FOR EACH SEPARATE PURCHASE\r
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\n" ); document.write( "\n" ); document.write( "\"system%2810c%2B5s=40%2C12c%2B8s=54%29\"\r
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\n" ); document.write( "\n" ); document.write( "Simplify the system\r
\n" ); document.write( "\n" ); document.write( "\"system%282c%2Bs=20%2C6c%2B4s=27%29\"
\n" ); document.write( "continue...
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