document.write( "Question 1110474: how many liter of a 20% alcohol solution should be added to a 450 L solution which contain 35% alcohol so that the resulting mixture will be 30% alcohol. \n" ); document.write( "
Algebra.Com's Answer #725453 by josgarithmetic(39618)\"\" \"About 
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LESSON: https://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev
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\n" ); document.write( "\n" ); document.write( "\"%2820x%2B35%2A450%29%2F%28x%2B450%29=30\"
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