document.write( "Question 760447: You need 175 mL of a 10% solution. On hand, you have a 5% alcohol mixture and a 40% alcohol mixture. How much of each mixture will you need to obtain the desired solution \n" ); document.write( "
Algebra.Com's Answer #462636 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
This question is just like so many of the same kind.
\n" ); document.write( "Use L strength material and H strength material to prepare M units of T strength mixture. Letting u be amount of the L material and v be the amount of the H material, solve for u and v.\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28%28Lu%2BHv%29%2FM=T%29\" and \"highlight%28u%2Bv=M%29\"
\n" ); document.write( "This is a system with unknowns u and v. Solve for u and v.
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