document.write( "Question 1100733: You need 600 mL of a 45% alcohol solution. On hand, you have a 30% alcohol mixture. You also have a 70% alcohol mixture. How much of each mixture will you need to add to obtain the desired solution? \n" ); document.write( "

Algebra.Com's Answer #716136 by richwmiller(17219) $\"\"$ $\"About$

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Alligation is the preferred method pharmacists learn for problems like this when the wanted/needed mixture amount and percentage is known.
\n" ); document.write( "Algebra is also used but alligation is usually the preferred method.
\n" ); document.write( "Alligation can be even be used when three items are mixed to get a fourth.
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