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)\"\" \"About 
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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 ☺☺☺☺
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