document.write( "Question 984858: Word problem\r
\n" ); document.write( "\n" ); document.write( "Christie Heinrich has candy that sells for $1.30 per pound, to be mixed with candy selling for $0.90 per pound to get 100 pounds of a mix that will sell for $1 per pound. How much of each type should she use?
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Algebra.Com's Answer #605686 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Think of price as a kind of concentration. The candies and the mixtures of candies have DOLLARS dissolved or dispersed within them.\r
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\n" ); document.write( "\n" ); document.write( "Assign ONE variable to the quantity of either of the candies.\r
\n" ); document.write( "\n" ); document.write( "Example to start, let x be the quantity of the 0.90 dollar per pound candy; then 100-x is the quantity of the 1.30 dollar per pound candy.\r
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\n" ); document.write( "\n" ); document.write( "Study what this lesson example shows, because the process would work the same way.
\n" ); document.write( "Two-part mixture problem using just one variable
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