document.write( "Question 309483: what amount of each mixture, one 95% alcohol and the other 15% alcohol, must be used to make 10 liters of a mixture which is 45% alcohol?
\n" ); document.write( "what equation or equations will express this problem?
\n" ); document.write( "

Algebra.Com's Answer #221345 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
x+y=10
\n" ); document.write( ".95x+.15y=.45*10
\n" ); document.write( "
\n" );