document.write( "Question 904747: Brett has 2 gallons of 35% antifreeze. How many gallons of 100% antifreeze should he add to the solution to produce a solution of 50% antifreeze? \n" ); document.write( "
Algebra.Com's Answer #548888 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Mixture: one material quantity unknown - http://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev \n" ); document.write( "
\n" );