document.write( "Question 187831: A license plate is to consist of two letters followed by three digits. How many different license plates are possible if the first letter must be a vowel, and repetition of letters is not permitted, but repetition of digits is permitted? \n" ); document.write( "
Algebra.Com's Answer #140819 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A license plate is to consist of two letters followed by three digits. How many different license plates are possible if the first letter must be a vowel, and repetition of letters is not permitted, but repetition of digits is permitted? \n" ); document.write( "------------------------------------- \n" ); document.write( "# of ways to pick 1st letter: 5 \n" ); document.write( "# of ways to pick 2nd letter: 25 \n" ); document.write( "# of ways to pick 3 digits: 10^3 \n" ); document.write( "------------------------------------- \n" ); document.write( "Total # of license plates: 5*25*1,000 = 125,000 \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |