document.write( "Question 1016269: A nurse mixes 50cc of a 60% saline solution with a 20% saline solution to produce a 36% saline solution. How much of the 20%solition should he use? \n" ); document.write( "
Algebra.Com's Answer #655661 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! 50(.6)+n(.2)=(50+n).36 \n" ); document.write( "30+.2n=18+.36n \n" ); document.write( ".16n=12 \n" ); document.write( "n=75cc of 20% solution are needed ☺☺☺☺ \n" ); document.write( " |