document.write( "Question 545764: a chemist mixes a 10% saline solution with a 20% saline solution to make 500 mililiters of a 16% solution. How many mililiters of each solution does the chemist mix together? \n" ); document.write( "
Algebra.Com's Answer #355759 by mananth(16946)\"\" \"About 
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percent ---------------- quantity
\n" ); document.write( "Saline type I 10 ---------------- x ml
\n" ); document.write( "Saline type II 20 ------ 500 - x ml
\n" ); document.write( "Mixture 16.00% ---------------- 500
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\n" ); document.write( "10 x + 20 ( 500 - x ) = 16 * 500
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\n" ); document.write( "10x+10000-20x= 8000
\n" ); document.write( "10x-20x =8000-10000
\n" ); document.write( "-10x= -2000
\n" ); document.write( "/ -10
\n" ); document.write( "x=200 ml 10.00% Saline type I
\n" ); document.write( "300 ml 20.00% Saline type II
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\n" ); document.write( "m.ananth@hotmail.ca
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