document.write( "Question 636582: How many 3-digits numbers can be formed from the digits 0,1,2,3,4,5 and 6 if each digit can be used only once. \n" ); document.write( "
Algebra.Com's Answer #401128 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many 3-digits numbers can be formed from the digits 0,1,2,3,4,5 and 6 if each digit can be used only once. \n" ); document.write( "======== \n" ); document.write( "Left-most digit: 5 ways \n" ); document.write( "Middle digit: 5 ways \n" ); document.write( "Right-most digit: 4 ways \n" ); document.write( "----- \n" ); document.write( "Total = 5*5*4 = 100 3-digit numbers. \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " |