document.write( "Question 38570: How many 3 digit counting numbers are even? \n" ); document.write( "
Algebra.Com's Answer #24082 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Well, half of ALL counting numbers are even, so if we can figure out how many three-digit counting numbers there are, we are set...
\n" ); document.write( "They start at 100 and end at 999, a total of 900 numbers.
\n" ); document.write( "Thus 450 of them are even.
\n" ); document.write( "
\n" );