document.write( "Question 559639: how many 3 digit numbers can be formed if repetition is allowed?
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Algebra.Com's Answer #363485 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! how many 3 digit numbers can be formed if repetition is allowed? \n" ); document.write( "------- \n" ); document.write( "If 000, 001, etc is accepted, then \n" ); document.write( "10*10*10 = 1000 \n" ); document.write( "----------- \n" ); document.write( "If no leading zeroes are allowed, then \n" ); document.write( "100 to 999 = 900 \n" ); document.write( " |