document.write( "Question 1201079: The Royal Fruit Company produces two types of fruit drinks. The first type is 30% pure fruit juice, and the second type is 70% pure fruit juice. The company is attempting to produce a fruit drink that contains 60% pure fruit juice. How many pints of each of the two existing types of drink must be used to make 80 pints of a mixture that is 60% pure fruit juice? \n" ); document.write( "
Algebra.Com's Answer #835330 by mananth(16946)\"\" \"About 
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\n" ); document.write( "Juice 1 30% ---------------- x pints
\n" ); document.write( "juice 2 70% ---------------- 80 - x pints
\n" ); document.write( "Mixture 60.00% ---------------- 80\r
\n" ); document.write( "\n" ); document.write( "Juice 1 0.3 ---------------- x pints
\n" ); document.write( "juice 2 0.7 ---------------- 80 - x pints
\n" ); document.write( "Mixture 0.60 ---------------- 80
\n" ); document.write( "
\n" ); document.write( "0.3 x + 0.7 ( 80 - x ) = 80.00 * 0.60
\n" ); document.write( "
\n" ); document.write( "0.3 x + 56 - 0.7 x = 48.00
\n" ); document.write( "0.3 x - 0.7 x = 48 - 56
\n" ); document.write( "-0.4 x = -8
\n" ); document.write( "/ -0.4
\n" ); document.write( " x = 20 pints 30.00% Juice 1
\n" ); document.write( " 60 pints 70.00% juice 2
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