document.write( "Question 983394: Coffee at $12 per kg is mixed with other coffee $16 per kg in ratio of 1:3. What is the coast of ONE KILOGRAM of the mixture? \n" ); document.write( "
Algebra.Com's Answer #604176 by josgarithmetic(39618)\"\" \"About 
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Your question was adjusted a little.\r
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\n" ); document.write( "\n" ); document.write( "One part to three parts, make FOUR parts.
\n" ); document.write( "The mixture is \"1%2F4\" kg of the $12per kg coffee and \"3%2F4\" kg of the $16 kg coffee.\r
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\n" ); document.write( "\n" ); document.write( "The cost is \"12%2A%281%2F4%29%2B16%2A%283%2F4%29\"
\n" ); document.write( "\"3%2B4%2A3\"
\n" ); document.write( "\"3%2B12\"
\n" ); document.write( "\"highlight%2815%2Adollars%29\".
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