document.write( "Question 440450: Hello, \r
\n" ); document.write( "\n" ); document.write( "Could you explain to me how to solve the following word problem on mixtures?\r
\n" ); document.write( "\n" ); document.write( "How many liters of a 25% antifreeze solution should be added to 5 liters of 10% solution to obtain a 15% solution?\r
\n" ); document.write( "\n" ); document.write( "Thank you for you help.
\n" ); document.write( "

Algebra.Com's Answer #304279 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
.25x+.10(5)=.15(x+5)
\n" ); document.write( ".25x+.5=.15x+.75
\n" ); document.write( ".10x=.25
\n" ); document.write( "x=.25/.10=2.5
\n" ); document.write( "2.5 liters of 25% antifreeze should be added to obtain a 15% solution.
\n" ); document.write( "
\n" );