document.write( "Question 205604: Is 0.4 rational or irrational? \n" ); document.write( "
Algebra.Com's Answer #155230 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Is 0.4 rational or irrational?
\n" ); document.write( "-----------------
\n" ); document.write( "0.4 = 4/10
\n" ); document.write( "--------------
\n" ); document.write( "It is a ratio so it is rational.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );