document.write( "Question 985106: How many quarts of pure antifreeze must be added to 7 quarts of 10% antifreeze to obtain 20% antifreeze solution?\r
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Algebra.Com's Answer #605950 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Specific exercise based on a general type of problem.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Study this lesson: \n" ); document.write( "http://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev \n" ); document.write( " |