document.write( "Question 1055238: Nicolas mixes three solutions of acid with concentrations of 10%, 15%, and 5%. He wants to make 30 L of a mixture that is 12% acid and he uses four times as much of the 15% solution as the 5% solution. How much each of the three solutions must he use? \n" ); document.write( "

Algebra.Com's Answer #670451 by MathTherapy(10552) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "Nicolas mixes three solutions of acid with concentrations of 10%, 15%, and 5%. He wants to make 30 L of a mixture that is 12% acid and he uses four times as much of the 15% solution as the 5% solution. How much each of the three solutions must he use?
\n" ); document.write( "

Correct answers: 
\n" );
document.write( "Again, IGNORE THE OTHER PERSON'S USUAL ERRONEOUS solution, if it can be called a solution! \n" );
document.write( "

\n" );