document.write( "Question 513784: How many three-digit numbers can be formed using only the digits 0 and 5? \n" ); document.write( "
Algebra.Com's Answer #343196 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many three-digit numbers can be formed using only the digits 0 and 5? \n" ); document.write( "------------- \n" ); document.write( "1's digit: 6 ways \n" ); document.write( "10's digit: 6 ways \n" ); document.write( "100's digit: 5 ways \n" ); document.write( "---------------------- \n" ); document.write( "Total number = 5*6*6 = 30*6 = 180 3-digit numbers \n" ); document.write( "===================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |