document.write( "Question 866362: A metallurgist has one alloy containing 26% aluminum and another containing 48% aluminum. How many pounds of each alloy must he use to make 43 pounds of a third alloy containing 40% aluminum? (Round off the answer to the nearest hundredth) \n" ); document.write( "
Algebra.Com's Answer #522271 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! One part known and one part unknown and final concentration is known \n" ); document.write( "http://www.algebra.com/tutors/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev \n" ); document.write( " |