document.write( "Question 211062: How many different three-digit numbers can be formed from the digits 0 through 9 if the first digit must be odd and the last digit must be even? \n" ); document.write( "
Algebra.Com's Answer #159456 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
How many different three-digit numbers can be formed from the digits 0 through 9 if the first digit must be odd and the last digit must be even?
\n" ); document.write( "-----------------------
\n" ); document.write( "# of ways to choose the 1st digit: 5
\n" ); document.write( "# of ways to choose the 2nd digit: 10
\n" ); document.write( "# of ways to choose the last digit: 5
\n" ); document.write( "------------------------
\n" ); document.write( "Total # of numbers: 250
\n" ); document.write( "===================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );