document.write( "Question 892343: 7 kg of soybean oil which costs $4/kg were combined with 14 kg of canola oil which costs $1/kg. Find the cost per kg of the mixture
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Algebra.Com's Answer #540442 by josmiceli(19441) $\"\"$ $\"About$

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In words:
\n" ); document.write( "cost / kg = ( cost of sbo + cost of co ) / ( kg of sbo + kg of co )
\n" ); document.write( "Cost / kg = $\"+%28+7%2A4+%2B+14%2A1+%29+%2F+%28+7+%2B+14+%29+\"$
\n" ); document.write( "Cost / kg = $\"+%28+28+%2B+14+%29+%2F+21+\"$
\n" ); document.write( "Cost / kg = $\"+42+%2F+21+\"$
\n" ); document.write( "Cost / kg = $\"+2+\"$
\n" ); document.write( "$2 / kg
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