document.write( "Question 1169126: A car license plate contains five letters followed by two digits. How many different plates can be made if no two letters can be the same, if the letters I and O cannot be used, and if the first of the two digits cannot be the number 0? \n" ); document.write( "
Algebra.Com's Answer #793787 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(1) Find the number of choices for each character on the license plate. \n" ); document.write( "1st of the 5 letters (any of the 26 except I or O): 24 \n" ); document.write( "2nd letter (any except I, O, or the 1st letter): 23 \n" ); document.write( "3rd letter (...): ___ \n" ); document.write( "4th letter: ___ \n" ); document.write( "5th letter: ___ \n" ); document.write( "1st digit (any of the 10 except 0): 9 \n" ); document.write( "2nd digit (any): 10 \n" ); document.write( "(2) By the fundamental counting principle, the number of license plates is the product of the numbers of choices for each character. \n" ); document.write( "You can do the arithmetic (might need a calculator...) \n" ); document.write( " \n" ); document.write( " |