document.write( "Question 651119: How many seven-digit numbers are there when 0 and 1 cannot be the leading number? \n" ); document.write( "
Algebra.Com's Answer #407554 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many seven-digit numbers are there when 0 and 1 cannot be the leading number? \n" ); document.write( "--- \n" ); document.write( "1st digit: 8 ways \n" ); document.write( "Each of the other digits: 10 ways \n" ); document.write( "---- \n" ); document.write( "Ans: 8*10^6 = 8,000,000 \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |