document.write( "Question 830197: An alloy containing 30% silver is mixed with a 55% silver alloy to get 800 pounds of 40% alloy, how much of each is used? \n" ); document.write( "
Algebra.Com's Answer #500399 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
This is a mixture problem of two concentrations to be mixed, and the amount of mixture is known.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "See the lesson in the lessons link of my profile, \"Mixing two concentrations for known amount of mixture\"
\n" ); document.write( "
\n" );