document.write( "Question 1147188: A car license plate contains three letters followed by four digits. How many different plates can be made if no two consecutive letters can be the same, if the letters I, O and Q cannot be used, and if the number 0 cannot be used? \n" ); document.write( "
Algebra.Com's Answer #768504 by Alan3354(69443)\"\" \"About 
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A car license plate contains three letters followed by four digits. How many different plates can be made if no two consecutive letters can be the same, if the letters I, O and Q cannot be used, and if the number 0 cannot be used?
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\n" ); document.write( "Assuming only CAPS are used:
\n" ); document.write( "23 letters are used, and 9 numbers.
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\n" ); document.write( "The 1st letter is 1 of 23
\n" ); document.write( "The 2nd is 1 of 22
\n" ); document.write( "The 3rd is 1 of 22
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\n" ); document.write( "The 1st number is 1 of 9
\n" ); document.write( "Same for numbers 2, 3 & 4
\n" ); document.write( "---> 23*22*22*9*9*9*9
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