document.write( "Question 511305: How many milliliters of orange puree must be mixed with 300 ml of 30% orange to obtain 45% orange concentrate? \n" ); document.write( "
Algebra.Com's Answer #342105 by stanbon(75887)\"\" \"About 
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How many milliliters of orange puree must be mixed with 300 ml of 30% orange to obtain 45% orange concentrate?
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\n" ); document.write( "x + 0.30*300 = 0.45(x+300)
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\n" ); document.write( "Multiply thru by 100 to get:
\n" ); document.write( "100x + 30*300 = 45x + 45*300
\n" ); document.write( "55x = 15*300
\n" ); document.write( "x = (3/11)300
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\n" ); document.write( "x = 81.82 ml (amt of 100% orange puree needed)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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