document.write( "Question 1038897: Suppose we have a 400 liter mixture of acid solution, which is 10% acid, and 90% water. Let V be the number of liters of pure water to add to the mixture so that it is a 8% acid mixture. Find the quantity of water to add. Identity the unknown; write an equation for the unknown; solve the equation; state the answer in a full sentence. \n" ); document.write( "
Algebra.Com's Answer #653618 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "Suppose we have a 400 liter mixture of acid solution, which is 10% acid, and 90% water.
\n" ); document.write( "Let V be the number of liters of pure water to add to the mixture so that it is a 8% acid mixture.
\n" ); document.write( "Find the quantity of water to add.
\n" ); document.write( "Identity the unknown; write an equation for the unknown; solve the equation; state the answer in a full sentence.
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\n" ); document.write( "\n" ); document.write( "See the lesson Mixture problems in this site, Problem 4.\r
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\n" ); document.write( "\n" ); document.write( "It is your sample. Read it attentively and use it.\r
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\n" ); document.write( "\n" ); document.write( "See also the associated lessons when you need them.\r
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