document.write( "Question 934646: How many different codes can be made using three different letters followed by three digits where the second digit cannot be 8 or 2? \n" ); document.write( "

Algebra.Com's Answer #567707 by Edwin McCravy(20055) $\"\"$ $\"About$

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document.write( "The letters have to all be different but the digits don't.\r\n" );
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document.write( "Choose the 1st letter 26 ways\r\n" );
document.write( "Choose the 2nd letter 25 ways\r\n" );
document.write( "Choose the 3rd letter 24 ways\r\n" );
document.write( "Choose the 1st digit 10 ways  \r\n" );
document.write( "Choose the 2nd digit 8 ways\r\n" );
document.write( "Choose the 3rd letter 10 ways\r\n" );
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document.write( "Answer 26*25*24*10*8*10 = 12480000\r\n" );
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document.write( "Edwin

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