document.write( "Question 878879: How many quarts of pure antifreeze must be added to 7 quarts of a 40% antifreeze solution to obtain a 50% antifreeze solution? \n" ); document.write( "
Algebra.Com's Answer #530356 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Use the lesson to learn how to solve this type of mixture problem:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Adding one material to known amount of another, both concentrations known, to make known concentration mix result \n" ); document.write( " |