document.write( "Question 718272: A health food store sells a mixture of raisins and roasted nuts. Raisins sell for $3.50/kg and nuts sell for $4.75/kg. How many kilograms of each should be mixed to make 20kg of this snack worth $4.00 kg? \n" ); document.write( "

Algebra.Com's Answer #440859 by josgarithmetic(39617) $\"\"$ $\"About$

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r, n, kgs of raisins , nuts.
\n" ); document.write( "R, N, prices of raisin, nuts, dollars per kg., 3.50, 4.75
\n" ); document.write( "T, the target price in dollars per kg, 4.00
\n" ); document.write( "M, the expected amount of mixture, 20 kg.\r
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\n" ); document.write( "\n" ); document.write( "Rational Equation for Price
\n" ); document.write( " $\"%28R%2Ar%2BN%2An%29%2FM=T\"$ \r
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\n" ); document.write( "\n" ); document.write( "Sum of The Two Foods, kilograms
\n" ); document.write( " $\"r%2Bn=20\"$ \r
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\n" ); document.write( "\n" ); document.write( "Two equations, two unknowns. Solve for r and n. \n" ); document.write( "

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