document.write( "Question 358997: How many four digit numbers begin with odd digit and end with even digit. \n" ); document.write( "
Algebra.Com's Answer #256169 by robertb(5830)![]() ![]() You can put this solution on YOUR website! There are 5 ways of filling the thousands place {1,3,5,7,9}. \n" ); document.write( "There are 10 ways of filling the hundreds place {0,1,2,3,4,5,6,7,8,9}. \n" ); document.write( "There are 10 ways of filling the tens place {0,1,2,3,4,5,6,7,8,9}. \n" ); document.write( "There are 5 ways of filling the hundreds place {0,2,4,6,8}. \n" ); document.write( "Therefore there are |