document.write( "Question 1049774: How many positive even integers of three different digits each are less than 400? \n" ); document.write( "
Algebra.Com's Answer #665540 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many positive even integers of three different digits each are less than 400? \n" ); document.write( "------------ \n" ); document.write( "Assuming 001, eg, is not considered: \n" ); document.write( "the numbers will be > 100 and < 400. \n" ); document.write( "--- \n" ); document.write( "The 1st digit is 1, 2 or 3. \n" ); document.write( "The 2nd digit is 1 of 9. \n" ); document.write( "The 3rd is 1 of 8. \n" ); document.write( "--> 3*9*8 = 216 \n" ); document.write( " |