document.write( "Question 1115418: How many six-digit numbers divisible by 20 can be formed from the digits 0, 1, 2, 3, 4, 5 (with repetition).
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Algebra.Com's Answer #730336 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "The units digit has to be 0 (1 choice -- 0).\r\n" );
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document.write( "The tens digit has to be even (3 choices -- 0, 2, or 4).\r\n" );
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document.write( "First digits can be any of five digits (except of zero)  (5 choices).\r\n" );
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document.write( "Each of the other three digits can be any one of the given digits (6 choices each).\r\n" );
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document.write( "Answer:  1*3*5*6*6*6 = 3240  six-digits divisible by 20 integer positive numbers can be formed.\r\n" );
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